About this item

\n\nSet contains 113 micro and classic k'nex pieces Create 10 different model ideas including a plane, helicopter, rocket and more! Let your children experience endless building possibilities with this unique building system from k'nex! Steamagination - it's the connection of steam (science, technology, engineering, arts, and math) with a child's curiosity and creativity; It powers the fun of each k'nex set\n\n\n\n