• ENDLESS POSSIBILITIES: Use the building ideas from the included instructions or your own imagination and engineering vision to build different marble rollercoaster constructions with this Vertigo wooden building set
• WOODEN MARBLE RUN: The Cyclone Quadrilla Wooden Marble Run comes with two spiral funnels, twelve curved rails, and ten accelerators, a hundred marbles and more to create the speedy marble run.
• INTERACTIVE MARBLE RUN: Provides quality time for the whole family to play together and enhances parent-child interaction and bonding.
• STEAM DEVELOPMENT: This is a perfect racing toy that will encourage children’s spatial thinking, problem-solving capabilities and team-work skills, but also aid their STEAM development
• SAFE TO PLAY WITH: All Hape products are manufactured with high quality materials and finished with non-toxic child-safe paints making them extremely durable
• Cyclone is Quadrilla's largest marble run set, with two spiral funnels, etc
• Quadrilla is the Ultimate Marble Run Building Set