Features: ?Create 10 different model ideas including a quad, motorcycle, car and more! ?Let your children experience endless building possibilities with this unique building system from K'NEX! ?Set comes with an easy-to-follow instruction manual. Ideal for kids 5 and up. ?STEAMagination – It's the connection of STEAM (science, technology, engineering, arts, & math) with a child's curiosity and creativity. It powers the fun of each K'NEX set. ?K'NEX supports the developmental growth of hand-eye coordination, fine motor skills, problem-solving skills, & spatial awareness. ?This set contains 96 pieces with instructions to rework the pieces into each of 10 models. Suitable for ages 5 & up