This color-coded building set includes 79 building pieces and features a musical, light-show rocket ship, fast tracks, extreme launchers and more that easily connect together
Color-coded blocks and an easy-to-follow guide help you construct three different builds from beginner to advanced or create your own; includes 10 marbles
Accredited STEAM (Science, Technology, Engineering, Art and Math) Toy by the Toy Association
Intended for ages 4+ years; requires 2 AA batteries; batteries included for demo purposes only; new batteries recommended for regular use
