Zoom around the room with the Cars Building Set, from K'NEX!
Motorize your K'NEX models to make them more realistic with these two battery-powered motors. ("AA" batteries not included). Turn concept models into "Technology at Work".
Explore the time of epic beasts as you build dinosaurs and watch them come to life with the K'NEX Beasts Alive® Bronto Building Set!
Let your child create whatever they can think of with the Imagine Power and Play Motorized Building Set from K'NEX!
Collect & Build Robo-Sting in the Robo-Creatures Series - motorized for exciting mechanical movement!
Collect & Build Robo-Strike in the Robo-Creatures Series - motorized for exciting mechanical movement!
Stimulate your child's imagination the fun way with more than 700 classic K'NEX pieces and 70 different models!
Help your kids learn and have fun at the same time with the Imagine 25th Anniversary Ultimate Builder's Case from K'NEX!
Let children build their own roller coaster with K'NEX Clock Work Roller Coaster Building Set.
Let your kid enjoy childhood adventures with the K'NEX Infinite Journey Roller Coaster Building Set!
Bring the excitement of an amusement park right to your own home!
Give your kid a head start in creating and building with the Imagine Builder Basics Building Set from K'NEX!
Encourage your children's creativity and imagination with the highly stimulating K'NEX 10 Model Building Fun Set!
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.
The Turbo Jet 2-in-1 Building Set from K'NEX lets your children design and create the jet planes of their dreams.