Encourage your child's creativity and imagination with this Beginner Builds 10 Model Construction Set from K'NEX. With 125 classic K'NEX pieces including 4 sturdy wheels, this building toy for ages 7 is composed of colourful plastic rods and connectors that snap together with a simple click assembly system. The pieces can be combined together to create 10 different designs (instruction sheet guides included).  K'NEX Model Building Sets foster growth by strengthening hand-eye coordination, fine motor skills, problem-solving skills, and spatial awareness, all while putting them on a path towards greater understanding of STEM subjects.