Quadrilla Sonic Playground Marble Run

Add the dimension of sound to your Quadrilla runs with a xylophone rail that plays a musical scale as marbles race over it. A good "sound" addition to the world of marble runs and can be combined with other marble runs for expansion.

Hape Quadrilla is a High Quality Wooden Marble Run Construction System. 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 different color blocks has a different function and it's the world's only kinetic marble run.