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K'nex
$49.99 at Kmart

Shop for Outdoors at The Home Depot. Use Classic K'NEX pieces to build the Transport Chopper with motor or the 4 Wheel Drive Truck... with lights. Build the Transport Chopper with 343 pieces and turn on its motor to watch its chopper blades take off. Or build the alternate helicopter or fixed wing airplane. Build the 4 Wheel Drive Truck with 313 pieces and all wheels steering to handle the toughest terrain. Or build the alternate pick-up truck or dune buggy. Use both to build the ultimate build of a race car with working pistons and tail lights. Read More

K'nex
$23.99 at Kmart

Shop for Outdoors at The Home Depot. Collect and Build Robo-Sting in the Robo-Creatures Series - motorized for exciting mechanical... movement. Includes 157 K'NEX parts, primarily rods and connectors. The motor allows for unique and exciting mechanical movement. Robo-Sting's wings flap just like a hornet. And that's not all - combine all three sets in the Robo-Creatures series to create the ultimate creature. Recommended for builders ages 7+. All sets require 2 AA batteries, not included. Read More

K'nex
$22.99 $20.00 at Kmart

Use Classic K'NEX pieces to build the Transport Chopper with motor! Build the Transport Chopper with 341 pieces and turn on its mo...tor to watch its chopper blades take off! Or build the alternate helicopter or fixed wing airplane, both with working propellers! Uses 2 AA batteries, not included. All classic rods and connectors are made in the USA. Read More

K'nex
$34.99 at Kmart

Shop for Outdoors at The Home Depot. Bring Mario Kart Wii to life. Build Bowser in his Standard Kart and race past the Fireballs f...rom the Bowser's Castle Track. The set includes the parts to build Bowser, a Standard Kart, a Fireball obstacle and 2 collectible items from the game: Bullet Bill and a Red Turtle Shell. Combine this set with other sets from the Mario Kart Wii Series to build even bigger tracks. Read More

K'nex
$39.99 $35.18 at Kmart

K'NEX Education Elementary Math and Geometry K'NEX Education Elementary Math and Geometry are meant for young students. They are a...imed to develop students' grasping power with respect to shape and its associated characteristics. It aids students in the construction of squares, rectangles, trapezoids, rhombi, prisms, triangles, quadrilaterals, plus symmetry, pattern and fraction models. Children can pass their time and learn new things with this geometry playset. Children can work in groups of threes or fours to learn geometrical patterns. They can build many different kinds of models. The challenges are intriguing and interesting. Why You'll Love It: K'NEX Education Elementary Math and Geometry aids in developing a fundamental understanding of shapes and attributes in children. Features Consists of many challenges Can build many models Easy to assemble Includes Teacher guide on CD Plastic storage case Recommended Ages:8 and up Read More

K'nex
$14.99 at Kmart

Your child can build Roary the Racing Car, Silver Hatch Racetrack's #1 Star! Set includes 18 chunky pieces for easy building fun a...long with a trophy and road sign for exciting after-building play! Set also includes adapter that lets cars run on popular train track systems you may already own. Clean up and storage is easy with the fun customized storage container! For ages 3+. Standard KID K'NEX parts Special components made in China. Packaged in China. Read More

K'nex
$36.99 at Kmart

Go on a brand new adventure with Tanooki Mario as he battles a Prongo! Featuring K'NEX's all new jump disk and launcher that allow... Mario to run and jump, like he does in the game. Build Tanooki Mario and drop him through the warp pipe to begin the course! Use the jump launchers to grab coins and move between levels. Can you find the hidden room with the Star Medal? Once you've found it, launch Tanooki Mario into the special trap door panel to knock down Prongo, then pop-up the goal flag and you've cleared the course! Combine your Prongo building set with the rest of the K'NEX Super Mario building set line to take Mario on an even BIGGER adventure! For ages 8+. Read More

K'nex
$59.99 at Kmart

Shop for Outdoors at The Home Depot. Bring the Angry Birds app to life. With these sets you can actually build and destroy levels ...from the original Angry Birds game. Chill out with your favorite Angry Birds characters in the Grillin' and Chillin' set or cast away in the All Hams on Deck set. Each set comes with a working launcher just like the game, enough parts to build and knock down, 2 birds, 3 pigs and an bonus item from the game. Everything included works with other K'NEX Angry Birds sets. Perfect for builders ages 7+. Read More

K'nex
$899.99 at Kmart

Shop for Outdoors at The Home Depot. Take on the ultimate K'NEX building challenge with the Grandfather Clock building set. With o...ver 9,000 K'NEX parts and standing 7 ft. tall, the Grandfather Clock is the largest K'NEX set ever created. Follow the color-coded instructions for hours of building fun. The Grandfather Clock is also a real working clock, with moving hands, a swinging pendulum and even sound chimes. The Grandfather Clock is recommended for K'NEX enthusiast??????s ages 16+. Requires plug-in motor with AC adapter (included) and 3 AA batteries (not included) to function. Product ships in 2 separate boxes. Standard K'NEX parts made in the U.S.A. Clock made in China. Packaged in the U.S.A. Read More

K'nex
$12.99 $11.41 at Kmart

Build a bomber with classic K'NEX pieces! The Strike Force Bomber has 137 pieces including missiles that can be released from the ...bomb bay doors to create realistic bombing missions. Or build a drone or figher jet that each carry missiles. Read More

K'nex
$38.99 at Kmart

Shop for Outdoors at The Home Depot. Collect and Build the space themed Jet Ride - the Supersonic Swirl. Motorized for exciting pe...rformance and also included is a figure that is ready to ride. This set comes with 464 parts, primarily rods and connectors, to build a K'NEX thrill ride. And if you collect the Amazing' 8 Coaster and the Star Shooter Coaster (sold separately), you can have a working amusement park right in your home. Recommended for builders ages 7+. Requires 2 AA batteries, not included. Read More

K'nex
$22.99 $20.00 at Kmart

Use Classic K'NEX pieces to build the 4 Wheel Drive Truck with lights! Build the 4 Wheel Drive Truck with 313 pieces and all wheel... steering to handle the toughest terrain! Or build the alternate pick-up truck or dune buggy. All Classic K'NEX pieces are Light bar uses 3 button batteries (included). Read More

K'nex
$89.99 $76.84 at Kmart

Shop for Outdoors at The Home Depot. Collect and Build the three space themed rides in the new Amusement Park Series - Star Shoote...r Coaster, Amazing' 8 Coaster and the Super Sonic Swirl. All three are motorized for exciting, realistic performance. Each comes with over 400 parts, primarily rods and connectors, to build a K'NEX thrill ride. And with this series, you can build all three for a working amusement park right in your home. Recommended for builders ages 7+. Read More

K'nex
$69.99 $48.24 at Kmart

Blasting-motor launches car through 22 feet of trackTrack glows in the dark849 KNEX? pieces, including classic fluorescent rodsInc...ludes building idea for a second roller coaster modelRequires 3 C batteries, not included Ages 9 and upGet ready for an intergalactic adventure with the Supernova Blast Roller Coaster Building Set. Use over 800 KNEX pieces, including classic flexi-rods, to build a roller coaster model over 3 feet high. The specialized blaster motor launches your car on an out-of-this-world adventure through 22 feet of new glow-in-the-dark track. For more fun, download instructions for a second coaster, the Sonic Boom. Requires 3 C batteries, not included. Recommended for ages 9 and up. Standard parts Made in USA. Special components made in China. Packaged in the USA. Manufacturer model #: 51437. Read More

K'nex
$14.99 $12.29 at Kmart

Your child can build Tin Top, Silver Hatch Racetrack's American Stock Car! Set includes 16 chunky pieces for easy building fun, al...ong with an orange cone and road sign for exciting after-building play! Set also includes adapter that lets cars run on popular train track systems you may already own. Clean up and storage is easy with the fun customized storage container! For ages 3+. Read More

K'nex
$44.99 $35.18 at Kmart

Shop for Outdoors at The Home Depot. Bring the Angry Birds app to life. With the Party Smashers building set you can actually buil...d and destroy a level from the original Angry Birds game. Launch the birds to destroy the evil Minion Pigs. Includes a working launcher just like the game, 200 plus parts to build and knock down and bonus Birthday accessories. Also included are sounds from the game. Everything included works with other K'NEX Angry Birds sets. Read More

K'nex
$17.99 at Kmart

Shop for Outdoors at The Home Depot. Use Classic K'NEX pieces to build the plane, helicopter or truck. Each set uses all classic K...'NEX rods and connectors. The classically designed plane features 67-pieces, while the helicopter with working propeller has 62-pieces or builds the truck with 67-pieces. Collect all three to combine and build a space shuttle with cargo doors that open and close. All K'NEX classic rods and connectors are made in the USA. Read More

K'nex
$49.90 at Kmart

Bring all of your favorite characters to life with these Angry Birds Action Figures. You've played the game on your tablet or cell..., now it's time to bring these troublesome piggies and upset birds into your home for even more fun. This bundle of Angry Birds toys include 10 mystery bags with each holding one random buildable figure, as well as an item from the game. The thrill of these packages is never knowing which characters you'll find inside. Experience the fun of discovery as you open each bag to reveal the super-cool bird or pig character that is inside. These toy action figures are highly collectible. They are compatible with other K'NEX Angry Birds building sets (sold separately) that have working launchers, so you can actually catapult your new flock and re-create the coolest levels in the game. These fun mystery packs are recommended for ages 5 and up. Read More

K'nex
$44.99 $38.24 at Kmart

Designed to encourage young builders to play and learn, the Tinkertoy Pink Building Set is ideal for children ages 3+! Budding bui...lders can create a castle, flower, cat and more using the colorful guide of building ideas or search their imagination for other enchanting ideas! The newly redesigned Tinkertoy pieces snap together and stay together for satisfying, long-lasting play. You'll find the nostalgic Tinkertoy pieces you remember, plus unique parts such as bendable rods, wheels, and eyes, allowing your child to add personality to their creations along with adorable buildable figures to encourage imaginative role play. The Tinkertoy Pink set comes in a durable box with lid for easy clean-up and take-a-long play and includes 150 durable, plastic pieces including spools, straight rods, bendable rods, wheels, eyes, two buildable figures and more! Rods, spools and flag pieces are made in the USA. Comes in a durable box with lid for easy storage and portability. Read More

K'nex
$16.99 $14.41 at Kmart

Shop for Outdoors at The Home Depot. Collect and Build Robo-Smash in the Robo-Creatures Series - motorized for exciting mechanical... movement. Includes 156 K'NEX parts, primarily rods and connectors. The motor allows for unique and exciting mechanical movement. Robo-Strike hops along just like a primate. And that's not all - combine all three sets in the Robo-Creatures series to create the ultimate creature. Recommended for builders ages 7+. All sets require 2 AA batteries, not included. Read More

K'nex
$47.99 at Kmart

Shop for Outdoors at The Home Depot. Collect and Build all three motorized robots in the Robo-Creatures Series - Robo-Sting, Robo-...Smash and Robo-Strike. Each set boasts over 150 K'NEX parts, primarily rods and connectors. And the motor allows for unique and exciting mechanical movement similar to the movements of the creatures they are mimic. Robo-Sting's wings flap like a hornet, Robo-Smash jumps like a primate and Robo-Strike stings like a scorpion. And that's not all - combine all three sets to create the ultimate creature. Recommended for builders ages 7+. All sets require 2 AA batteries, not included. Each set sold separately. Read More

K'nex
$179.99 $147.86 at Kmart

K'NEX Education K-8 General Construction Set With K'NEX Education K-8 General Construction Set, kids can explore and build multipl...e models in a playful way. This construction set consists of K'NEX rods and connectors. Easy to assemble, this set contains easy to follow instructions and helps kids build 80 models including 8 dynamic motorized creations. Age: 5 to 14 years Features Construction set with high quality 1315 K'NEX rods and connectors Builds 80 models including 8 dynamic motorized creations Packaged in strong, stackable storage trays with snap-on lids Allows building of multiple models at time Helps learning basics of motor at K-8 level Improves fine motor skills Enhances creative skills Develops building skills Easy to assemble Includes: Two instruction books Recommended Ages:5 – 14 Read More

K'nex
$219.99 $202.99 at Kmart

K'NEX Education Roller Coaster Physics Make physics more interesting and fun for kids with K'NEX Education Roller Coaster Physics ...set. It allows students to investigate and learn concept of physics through simple models. They can experiment and play to build eleven models. Why You'll Love It: This innovative set encourages team building for engaging play. Age: 8 years and up Features Looped and inclined plane lab station Storage cases with compartments Builds 11 models Cases with snap-on lids Includes: Teacher guide Read More

K'nex
$25.99 at Target

Prepare for Titanfall ?????? call down your Titan to secure your pilot and prepare for battle! Build the Atlas Titan from the IMC ...Faction complete with a working rocket launcher and exclusive decals. Once built Atlas stands 12 high and includes one Pilot figure that works with the Titan. Be prepared for combat with this Titanfall building set! Read More

K'nex
$13.99 at Target

Your mission is clear: descend upon Angel City and escape before enemy forces catch you! With the Angel City Escape building set y...ou can build the futuristic urban city featured in the Titanfall game known as Angel City. The set include 500+ pieces plus 4 buildable figures ?????? 2 Pilots and 2 Spectres. Use the features included to run along walls and jump between buildings, but watch out! The enemies are prepared with stationary turrets and are ready to strike. Complete the Angel City mission and continue the battle between the IMC and Militia. Read More

K'nex
$25.99 at Target

Find Building Kits And Sets at Target.com! The Titanfall video game comes to life with the K??????Nex Titan Fall IMC Pilot Strike ...and Militia Pilot Attack Building Set 2-pack. Each set includes over 80 pieces so kids can create their very own Titanfall sets complete with interactive parts like exploding walls and rocket launchers. Sets also include Pilot and Spectre figures. For kids ages 8 and up. . . Gender: Unisex. Read More

K'nex
$139.99 at Target

Shop for Outdoors at The Home Depot. Build a spellbinding K'NEX coaster classic just like you remember. You can build with over 13...00 all-classic K'NEX parts and pieces including rods, connectors and original tube style track to create the motorized magic that sends the coaster cars and 4 K'NEXmen figures hurtling through over 23 ft. of heart-pounding excitement. All K'NEX rods and connectors are made in the USA. Ages 12+. Read More

K'nex
$64.99 at Target

Maneuver through the war-torn streets of Angel City in the K'NEX Titanfall Ultimate Angel City Campaign building set! Battle your ...Titans in the ruined terrain of the city, jump your Pilots between buildings, and arm your weapons to continue the battle between the IMC and Militia forces. Includes 1200+ pieces that build two 12 tall Titans, six figures including Pilots and Spectres, and an assortment of working weapons and stationary turrets. Exclusive decals on the city walls mimic the look of Angel City while the features of the set allow your pilot to run along walls and jump between buildings. Complete the Ultimate Angel City campaign and continue the battle between the IMC and Militia. Read More

K'nex
$18.99 at Target

Defeat the zombies, save your brains...in the Far Future! Includes 1 Future Zombie figure, 1 Future Conehead Zombie figure, 1 JetP...ack Zombie figure and 1 Laserbean figure plus K'NEX parts to build an area of the Far Future level from Plants vs. Zombies 2! Defeat the zombies use Laserbean's finger-flick action ?????? flick the rod to launch Laserbean's eyes. Can you hit JetPack Zombie and knock him out of the air? Easy to follow building instructions included. Read More

K'nex
$17.99 at Target

Enter the world of Titanfall with the K'NEX Titanfall Toys. Pilots can readily call down Titans and mechanized exoskeletons while ...being designed for combat. Kids can build the Ogre Titan from the MCOR Faction, complete with a working rocket launcher and exclusive decals. Once built, the toy building set stands 12 high and includes one MCOR Pilot figure that works with the Titan. Be prepared for combat with the K'NEX Titanfall Toys. It includes 160 plus colorful and durable plastic pieces and will provide for hours of building and entertainment for your little one to enjoy. Also included are full color step-by-step building instructions. It is ideal for a Christmas or birthday gift or for that special one who loves to construct and put things together. Read More

K'nex
$24.99 at Target

Find Building Kits And Sets at Target.com! Build your favorite Super Mario characters! Each set includes 1 buildable figure - Mari...o, Luigi, Donkey Kong, Bob-Omb or one of 3 NEVER before seen figures: Green Toad, Waluigi & Bowser Jr.! Which one will you get? Collect all 7! Gender: Unisex. Read More

K'nex
$39.99 at Target

Find Building Kits And Sets at Target.com! K'NEX Nintendo Mystery Figure Bags Series 4 will make your kid's next party even better... when all the little guests get a Nintendo 2-figure bag. Each kid can build their favorite Super Mario characters. Each set includes 1 buildable figure: Mario, Luigi, Donkey Kong, Bob-Omb or one of 3 never before seen figures: Green Toad, Waluigi and Bowser Jr. Which one will your kid get? Collect all 7! Ages 5 and up. Gender: Unisex. Read More

K'nex
$18.99 at Target

Defeat the zombies, save your brains...in the Wild West! Includes a 2 Cowboy Zombie figures, 1 Prospector Zombie figure and 1 Peas...hooter figure plus K'NEX parts to build an area of the Wild West level from Plants vs Zombies 2! Defeat the zombies use the Peashooter's shooting action - 7 peas are included with a buildable ammo stand. Slide the Peashooter back and forth along the track for target practice. Easy to follow building instructions included. For ages 5 and up. Read More

K'nex
$7.79 at Target

Shop for Outdoors at The Home Depot. Collect and Build Robo-Strike in the Robo-Creatures Series - motorized for exciting mechanica...l movement. Includes 163 K'NEX parts, primarily rods and connectors. The motor allows for unique and exciting mechanical movement. Robo-Strike stings and walks just like a scorpion. And that's not all - combine all three sets in the Robo-Creatures series to create the ultimate creature. Recommended for builders ages 7+. All sets require 2 AA batteries, not included. Read More

K'nex
$22.99 at Target

Shop for Outdoors at The Home Depot. Collect and Build the space themed roller coaster - the Star Shooter Coaster. Motorized for e...xciting performance that sends the car up the chain lift and spiraling through the track. This set comes with 434 parts, primarily rods and connectors, to build a K'NEX thrill ride. And if you collect the Amazing' 8 Coaster and the SuperSonic Swirl (sold separately), you can have a working amusement park right in your home. Recommended for builders ages 7+. Requires 2 AA batteries, not included. Read More

K'nex
$74.99 at Target

The K'NEX Education Kid Group Set, Organisms and Lifecycles lets children build and role play while they learn. It comes with eigh...t, 2-sided correspondence building cards. The cards show children how to build the different models. Children can build up to 14 of the 18 models shown by using the K'NEX pieces. Pieces include, eyes, fins, tentacles and beaks. A total of 198 pieces come with the K'NEX building set. Pieces are designed to easily fit together and come apart when children are finished building. The set comes with a handy storage container. Read More

K'nex
$48.99 at Target

Blast off faster than the speed of light with the Hyperspeed Hangtime Roller-Coaster Building Set! Use over 600 K'NEX pieces to bu...ild a Roller Coaster over 2.5 feet high! The exclusive inverted blaster motor launches your hanging coaster car on an out-of-this-world adventure through 18 feet of track! For more fun, download instructions for a 2nd coaster. Read More

K'nex
$44.99 $40.49 at Kohl's

Construct this Chain Chomp K'NEX course for a Super Mario adventure. Help Mario make his way through each level's obstacles as he ...collects coins, jumps, warps and transforms into Raccoon Mario. Product Features Jump disk and launcher allow Mario to run and jump Turn the white connector to make the Chain Chomp slide and knock Mario off the course Find the hidden room in the back for more coins and pop-up goal flag Works with other K'NEX Super Mario building sets (sold separately) Product Details 285-piece set includes: jump disk & launcher, Raccoon Mario figurine, red warp pipe & Chain Chomp obstacle 12H x 16W x 2.5D Ages 8 years & up Assembly required Size: One Size. Color: White/Red. Gender: Unisex. Age Group: Kids. Read More

K'nex
$32.99 $29.69 at Kohl's

Shop for Outdoors at The Home Depot. Bring the Angry Birds app to life. With the All Hams on Deck building set you can actually bu...ild and destroy a level from the original Angry Birds game. Launch Red and Chuck to destroy the evil Minion Pigs. Includes a working launcher just like the game, 170 plus parts to build and knock down and a bonus watermelon. Everything included works with other K'NEX Angry Birds sets. Perfect for builders ages 7+. Read More

K'nex
$19.99 $13.99 at Kohl's

Take an adventure into space with the Cosmic Quest building set! With this set you can build 5 models one at a time to create your... ultimate space adventure. Build a Mars Rover, a Hover Craft, an Alien, a Space Suit, or a Moon Bike. With over 120 Classic K'NEX parts you can let your imagination soar! Made in the U.S.A. Read More

K'nex
$49.99 $44.99 at Kohl's

Bring a wave of fun from the ocean to your living room with the new Typhoon Frenzy Roller Coaster Building Set from K'NEX! Build w...ith over 640 K'NEX parts & pieces like rods, connectors and track, and add motorized power to send the silver coaster car twisting and turning through over 19 feet of swirling, non-stop action! Plus, download exclusive instructions to build an incredible second model, the Tsunami Surge Coaster! Ages 9 plus. Read More

K'nex
$16.79 at Target

Find Building Kits And Sets at Target.com! Build a whole bunch with your favorite Tinkertoy parts! The Tinkertoy 65 piece Essentia...ls Value Set includes spools, rods, flags, washers, end caps, and more! Building ideas for 7 models plus building tips! Your child can add these parts to another Tinkertoy building set (sold separately) or build anything they imagine! Gender: Unisex. Read More

K'nex
$23.99 at Target

Find Building Kits And Sets at Target.com! Go on a brand new adventure with Cat Mario as he battles a Mouse! Featuring K'NEX's all... new jump disk and launcher that allow Mario to run and jump, like he does in the game. Build Cat Mario use the moveable jump launcher to enter the course. Look out for a Mouse - he could smash you! Defeat the mouse, then use the next jump launcher to reach the high platform and collect the spinning coins! Make your way though the clear warp pip, then pop-up the goal flag and you've cleared the course! Combine your Cat Mario building set with the rest of the K'NEX Super Mario building set line to take Mario on an even BIGGER adventure!... Gender: Unisex. Read More

K'nex
$139.99 at Target

Find Building Kits And Sets at Target.com! Build a spellbinding K'NEX?? Sorcerer's Eclipse ???Rollercoaster Building Set with over... 1300 K'NEX parts and pieces. Rods, connectors and original tube style tracks create the motorized magic that sends the coaster cars and 4 K'NEX guys and gals hurtling over 23' of super excitement???and over 3' high. A handy instruction guide, storage box, building parts and motor are included. Batteries sold separately. And all the K'NEX rods and connectors are made in the USA. Ages 9 and up. . Read More

K'nex
$39.99 at Target

Find Building Kits And Sets at Target.com! K'NEX Nintendo Mystery Figure Bags Series 4 will make your kid's next party even better... when all the little guests get a Nintendo 2-figure bag. Each kid can build their favorite Super Mario characters. Each set includes 1 buildable figure: Mario, Luigi, Donkey Kong, Bob-Omb or one of 3 never before seen figures: Green Toad, Waluigi and Bowser Jr. Which one will your kid get? Collect all 7! Ages 5 and up. Gender: Unisex. Read More

K'nex
$23.99 at Target

Find Building Kits And Sets at Target.com! The Lincoln Logs Prairie Farmhouse is the only Lincoln Logs building set designed speci...ally for girls. The set includes 115 pieces of real wood logs, colorful figures and play accessories. Your little girl can build the farmhouse, then have fun feeding and training the ponies with the barrel and feed trough. Each set comes with building instructions and is packed in a handy storage container for quick and easy clean-up. Ages 3 and up. Gender: Female. Read More

K'nex
$24.99 at Target

Find Building Kits And Sets at Target.com! A classic toy gets adorable with the K???NEX Tinkertoy Pink Building Set from Playskool.... Just like classic Tinkertoys, this set includes rods and spools that snap together easily and stay together for building fun. The tinker toys set also boasts modern additions like fun bendable rods and eyes for creating figures like a princess and puppy. Instructions include 15 ideas for building castles, flowers and other fun designs. Includes 150 pieces, which all come packaged in a durable box perfect for storage. For kids ages 3 and up. Gender: Female. Read More

K'nex
$16.99 at Target

Find Building Kits And Sets at Target.com! Your child will have hours of building fun with the K'NEX Transport Chopper building se...t. It comes with 341 pieces that can be built into the huge Transport Chopper. Turn on the included working motor to make the Chopper take off. This kids' building toy can be rebuilt into a helicopter or airplane with working propellers. Uses 2 AA batteries (sold separately). Ages 7 and up. Gender: Unisex. Read More

K'nex
$44.99 at Target

Find Building Kits And Sets at Target.com! Kids can build an intergalactic adventure right at home with the K'NEX Supernova Blast?...??Rollercoaster Building Set. With over 800 K'NEX pieces, they can build a model over 3' high. The special blaster motor launches their car on an awesome adventure on 22' of track???all new glow-in-the-dark track. For more fun, download instructions for a 2nd coaster, the Sonic Boom. A handy instruction guide, storage box, building parts and motor are included. Batteries sold separately. Ages 9 and up. Gender: Unisex. Read More

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