Collect & Build Robo-Strike in the Robo-Creatures Series - motorized for exciting mechanical movement! Includes 163 K'NEX parts, primarily rods & 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 (each sold separately) to create the ultimate creature!

Motorized with 163 K'NEX parts

Requires 2 AA batteries (NOT INCLUDED).

Collect & Build Robo-Smash in the Robo-Creatures Series - motorized for exciting mechanical movement! Includes 156 K'NEX parts, primarily rods & 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! (each sold separately)

Requires 2 AA batteries (NOT INCLUDED).

• Build Robo-Smash in the Robo-Creatures series
• Motorized with 156 K'NEX parts
• Combine all the sets in the series to create the ultimate creature (each set sold separately)

Contains 156 pieces.

Collect & Build Robo-Sting in the Robo-Creatures Series - motorized for exciting mechanical movement! Includes 157 K'NEX parts, primarily rods & 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! (each sold separately)

• Build Robo-Sting in the Robo-Creatures series
• Motorized with 157 K'NEX parts
• Combine all the sets in the series to create the ultimate creature (each set sold separately)

Requires 2 AA batteries (NOT INCLUDED).

Now you can build and play in the World of Angry Birds Space! With the Ice Bird Breakdown building set, you can actually build and destroy a level from the Angry Birds Space game! Launch Super Red Bird and Ice Bird to defeat the evil Space Pigs. Includes a working launcher just like the game, enough parts to build and knock down, and a Golden Space Egg. Everything included works with other K'NEX Angry Birds sets.(Sold separately.)

Includes 239 pieces.

Build anything you can imagine with the K'NEX Classic 50 Model Building Set! Loaded with 700 Classic K'NEX parts for lots of open building fun! Includes instructions/ideas for 50 unique models including a sand castle, hot air balloon, sea creatures, trucks and more.

Includes 700 pieces.

Made in the USA.

Build models that move with classic K'NEX pieces! This awesome building set comes with everything you need to build 30 models, like a truck, helicopter and dune buggy. Or use your own imagination to design your own custom K'NEX creations - the possibilities are endless!

Contains 375 pieces.

Build a cool K'NEXosaurus Rex that really moves! This dino-riffic set comes with over 200 classic K'NEX pieces and a battery powered motor for added fun. Build your dinosaur model, switch it on and watch it stomp to life!

Contains 255 pieces.

Requires 2 AA batteries (NOT INCLUDED).

The perfect set for open-ended building fun! Loaded with over 500 parts and instructions, the K'NEX Super Value Tub comes with everything you need to construct 35 unique models, like dragsters, ferris wheels, dinosaurs, and more, or use your imagination to design your own custom K'NEX creations! The possibilities are endless; and when you're done, parts and finished models can be stored in the convenient storage tub, 'til your next building session.

Contains 521 pieces.

Build bridges to new discoveries with this educational kit from K'Nex!

Learn the difference between the 7 key bridge types in use today with this fun and educational kit from K'Nex! You'll discover the secrets behind bridge construction and experience hand-on learning by building 14 bridge models, one at a time. This kit is perfectly suited for use within the classroom or at home.

Contains 207 pieces.

Collect and build the Ferris Wheel, an awesome motorized ride from the K'NEX Amusement Park Series! When completed, this Ferris Wheel stands approximately 1.82 feet tall! Built with a colourful combination of 475 rods, connectors and bricks, amd a motor to provide realistic thrill ride performance! And if you collect the K'NEX Corkscrew Coaster (MM# 111434) and the Vertical Viper Coaster (MM# 111436), you can have a working amusement park right in your home!

Requires 2 AA batteries, not included.

Get your mental wheels rolling with this educational kit from K'Nex!

Ever wonder how the wheels on your car or bike work? Or how a drill makes holes in wood or brick? This kit will help you discover the answers to these questions and more as you build 7 models, one at a time, all relating to wheels & axels or incline planes! Both educational and entertaining, this kit is excellent for use in the classroom or at home.

Contains 221 pieces.

Collect & Build a Corkscrew Coaster, part of the new K'NEX Amusement Park Series! Motorized for exciting performance that sends the car up the chain lift and spiraling through the curly corkscrew track! This set comes with 337 parts, primarily rods & connectors, to build a K'NEX thrill ride that stands approximately 1.75 feet tall! And if you collect the K'NEX Vertical Viper (MM# 111436) and the Ferris Wheel (MM# 111435), you can have a working amusement park right in your home!

Requires 2 x "AA" batteries, not included.

Make learning the mechanics of levers and pulleys fun with this set from K'Nex!

Get hands-on learning experience with this educational levers and pulleys set from K'Nex! Learn how levers and pulleys can help make work easier in all areas of everyday life by building up to 8 models, one at a time. Sailboats, wheelbarrows, scissors, it's all inside this fun and educational kit from K'Nex!

This kit contains 178 pieces.

Learn about the mechanics of gears with this fun K'Nex kit!

What do an eggbeater, a fan and a stationary bike all have in common? Students will discover the answer in this fun and educational kit from K'Nex! Discover the mechanics behind gears and how they are utilized in a variety of real-life situations by building 7 different gear-related models, one at a time.

This kit contains 198 pieces.

Which figure will you get? Collect and build your favourite characters from Angry Birds and Angry Birds Space! Each bag includes either one Bird or one Pig plus an item from the game. A surprise each time! You never know which figure is hiding inside the sealed "mystery" bag. Collect all 16 of the Angry Birds and Angry Birds Space characters and have fun trading with your friends!

Each package contains includes either 1 bird or 1 pig plus an item from the game.

Each sold separately, ships in randomly selected, assorted styles according to availability.

Build your favorite characters from New Super Mario™ Bros. Wii! Each set includes 1 buildable figure. There are 9 different figures to trade and collect! Each figure is a surprise so you never know which character figure you might get!

Series 1 features: Regular Mario™, Fire Mario™, Regular Luigi™, Ice Luigi™, Blue Yoshi™, Yellow Yoshi™, Blue Toad, Yellow Toad or Princess Peach. Collect them all!

Each sold separately, ships in randomly selected, assorted styles according to availability.

Collect & Build the K'NEX Vertical Viper Coaster, part of the new Amusement Park Series! Motorized for exciting performance that sends the car up the chain lift and speeding down the gravity-defying track! This set comes with 318 parts, primarily rods & connectors, to build a K'NEX thrill ride that stands approximately 1.78 feet tall! And if you collect the K'NEX Corkscrew Coaster (MM# 111434) and the Ferris Wheel (MM# 111435), you can have a working amusement park right in your home!

Requires 2 x "AA" batteries, not included.