Cool extreme sports builds - including a hang glider, jet skier, surfer and more! 10 building ideas! 250+ pieces - all Classic K'NEX pieces. Made in USA.
Encourage your children's creativity and imagination with the highly stimulating K'NEX 52 Model Building Set!
Turn playtime into a fun-filled, skill-building activity that your child can enjoy while learning!
Give your kid a head start in creating and building with the Imagine Builder Basics Building Set from K'NEX!
Stimulate your child's imagination the fun way with more than 700 classic K'NEX pieces and 70 different models!
Let your child explore real-life activities and have fun while learning with the Imagination Makers 50 Model Building Set.
Let your child create whatever they can think of with the Imagine Power and Play Motorized Building Set from K'NEX!
Help your kids learn and have fun at the same time with the Imagine 25th Anniversary Ultimate Builder's Case from K'NEX!
The K'NEX Beasts Alive® K'NEXosaurus Building Set offers you and your children a chance to experience the amazing world of dinosaurs by creating your own.
Encourage your children's creativity and imagination with the highly stimulating K'NEX 10 Model Building Fun Set!
Let your children be introduced to endless building possibilities with the K'NEX Rocket Car Building Set!
Let your children be introduced to endless building possibilities with the K'NEX Motorcycle Building Set!
Let your children be introduced to endless building possibilities with the K'NEX Stealth Plane Building Set!
The Turbo Jet 2-in-1 Building Set from K'NEX lets your children design and create the jet planes of their dreams.
Let your kids build their own race cars or powerful ATV rides with the K'NEX Revvin' Racecar 2-in-1 Building Set!