Get closer to the Quadrilla action with three gutters that make your marbles race around the outside of the coloured blocks on their way to the bottom. This marble-run construction toy is made with durable wood and non-toxic, water-based paints. It includes 14 distributor blocks, 3 curve rails, a straight rail, a spiral twist, 8 height adjusters, 4 stabilizer rings, 6 accelerators, 2 hole shutters, 50 marbles, 2 small and one large spiral gutters, and one catcher. Spiral gutters create more run-time and bring you closer to the action! The catcher makes it easy to collect marbles at the end of run. There are endless possibilities for reconfiguring the layout.
Helps to develop spatial thinking and an understanding of Science, Technology, Engineering and Mathematics (STEM) principles. Praised by the Wall Street Journal as the perfect toy for teaching children how to code. Compatible with all Hape Quadrilla sets.