About This

• Includes five marbles and 73 building pieces featuring a musical starting gate, fast tracks, peg maze, launcher and more that easily connect
• Color-coded blocks and an easy-to-follow guide help you construct three different builds from beginner to advanced or create your own to explore STEM skills
• Compete with family and friends to build the best course and keep the marbles moving through thrilling stunts and challenges; Find more builds and combine Marble Rush sets (each sold separately) to build bigger, more exciting playsets
• 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