Quadrilla® Cyclone Set (198 Piece Set)
4 years & up. The Cyclone is the largest Quadrilla set. It features 2 sprialing funnels, 12 curved rails, and 10 power-boosting accelerators to inspire builders to design the ultimate marble run. Precision-crafted birch and rubber wood pieces fit together strategically to create high-speed raceways that challenge builders to think creatively and play again and again to test their skills. 198 piece set.