Basic Fun K'NEX | Motorised Creations Building Set | 3D Educational Toys for Kids, 325 Piece Stem Learning Kit, Engineering for Kids, 25 Model Building Construction Toy for Children Ages 7 85049

BUILDING TOYS FOR KIDS: Use the 325 classic K'NEX pieces and the wind-up motor in this children’s building set to create countless amazing, interactive models like a pirate ship, turbo race car, helicopter, and more