Operate an amusement park right in your home as you build thrilling rides with K'NEX 3-in-1 Classic Amusement Park Building Set!
Protector of the universe, Mecha Strike is a mighty coaster ready for any builder!
Let your children explore endless building possibilities with this unique building system from K'NEX!
Discover the fun of science, technology, engineering, and math (STEM) with the K'NEX Education Makers Kit Large, the perfect K'NEX solution for your makerspace!
Stimulate your children's imagination with the exciting K'NEX 100 Model Building Set.
Let your children experience endless building possibilities with K'NEX 375 Piece Deluxe Building Set!