Hape Quadrilla Rail Set - 102 Piece, 100 Marble
This Quadrilla Twist and Rail Set includes a nice mix of straight and curved rails. The absolute highlight is the red seesaw because it influences the marbles in a fascinating way. When the seesaw is filled to the top, it tips in the direction with the most marbles and pours them out in an exciting race to the bottom, It's fun to try to predict which marble will reach the bottom of the run first. Playing with Quadrilla marble runs is certain to enhance 3-dimensional thinking, creativity, cause and effect and an understanding of how things work technically. Quadrilla is the Ultimate Marble Run Building Set. Contents: 102 pieces, 100 marbles, 1 book. Durable child safe paint finish and solid wood construction are hallmarks of Hape toys. Hape's toys stimulate children through every stage of development and help nurture and develop their natural abilities. All Hape products sold in North America meet or exceed all applicable safety standards.