Ready, set, RACE marbles down ramps and through obstacles with the Marble Rush™ Raceway Set. This 78-piece color-coded building set includes a starting gate that plays a musical light show, crazy 360˚ loop, thrilling tracks, rattling peg maze and bases that all easily connect together. The easy-to-follow leveled guide includes three different builds from beginner to advanced, or create your own courses to explore STEAM (Science, Technology, Engineering, Art and Math) skills. When construction is complete, drop the five marbles into the starting gate and launch them into action! Watch them race down ramps, around sharp turns and through the peg maze. Compete with family and friends to keep the marbles in motion and bring them back to the beginning. Combine with other Marble Rush™ sets (sold separately) to create an extreme playset. Find more build ideas by visiting the VTech Kids website. Recipient of the STEAM (Science, Technology, Engineering, Art and Math) Accreditation Stamp of Approval 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.