The Cyclone is the largest Quadrilla set.\
-Two spiraling funnels, 12 curved rails and 10 power-boosting accelerators inspire builders to design the ultimate marble run. The Cyclone is a dizzying mishmash of curves, spirals and drops which will put your marbles through a whirlwind marble race.
-The Cyclone can be combined seamlessly with Quadrilla's other marble run sets.
-All Quadrilla marble run sets are crafted with heirloom quality birch and rubber wood for long-lasting marble racing fun. inspire builders to design the ultimate marble run.
-Hape Toy finishes are all non-toxic, child safe and of the highest quality. Hape constructs their toys using FSC accredited wood products.
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