Roll through thrilling stunts and exciting challenges with the Marble Rush® Ultimate Set™. This 145-piece color-coded building set includes a spinning Ferris wheel, a swirling cone that plays a musical light show, thrilling ramps, fast tracks, extreme launchers 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. When construction is complete, drop the 10 marbles into action and watch them race down ramps and swirl through funnels to the basket or ramp challenges. Compete with family and friends using the exciting launchers and non-stop Ferris wheel 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 builds at vtechkids.com/marblerush. 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 and 3 AAA batteries. Batteries included for demo purposes only. New batteries recommended for regular use.