Quadrilla® Vertigo Set (134 Piece Set)
4 years & up. The Vertigo set is a dizzying, daring, lightning-fast Quadrilla marble run that includes 3 twising funnels for a whirlwind ride. 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. 134 piece set.