Hape – Quadrilla is a high-quality construction system made of Run marbled wood. It provides quality time for the whole family to play together. The best gift for your loved ones. It provides endless creative building possibilities and encourages spatial thinking and problem solving. Each of the seven differently colored blocks has a different world function, and it's just Kinetic Marble Run. Cyclone has won "SPIEL Gut" (Good Toy) Award and Oppenheim Toy Portfolio Platinum Award. Providing over a thousand Happy Play Hours, Quadrilla is worth every penny. All Squad Marble Run sets are made with heirloom quality birch wood marble and rubber racing fun for long lasting use. Hape toy finishes are all non-toxic, child safe and of the highest quality. Hape – constructs its toys with FSC accredited wood products. Hape toys stimulate children through all stages of development and help promote and develop their natural abilities. All Hape products meet or exceed all applicable safety standards. This set includes marbles, bending rails, two spiral funnels, accelerators and ten 198-piece. The Cyclone is the largest squad set. Two spiraling funnels, 12 curved rails and 10 power-boosting accelerators inspire builders for the ultimate marble run layout. The Cyclone is an awesome mix of curves, spirals and drops that puts your marbles racing through a whirlwind of marble. As with other Hape quadrilla building sets – Marble Run, it easily combines with other Hape quadrilla products for expansion and unique combinations that will enhance your child's play experience. This game also comes with an expansion pack. squad – SPEEDWAY Set add adrenaline to any squad Construction set with extra rails, levelers, blocks, boosters and a high-velocity seesaw. Durable child-safe paint finish and solid bamboo and wood construction are hallmarks of Hape toys.