Hape Quadrilla Race to the Finish Marble Run Blocks, Multicolor

SET INCLUDES: Includes 9 distributor blocks, 2 curve rails, a spiral twist, 4 height adjusters, 4 stabilizer rings, 3 accelerators, 2 hole shutters, 30 marbles, a windmill spinner and a universal clamp. The windmill spinner can be attached to any rail with the enclosed clamp.
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.
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