Quadrilla Extension Set for Basic Set
Expand your Basic Set with this set. Quadrilla is the next generation of marble runs. It is a system of blocks, tracks and accessory pieces that allow the energy of a marble to travel in a make-your-own path.Beautiful wood tracks and a rainbow of colored blocks, each with a different function, are the starting point for endless contraptions for marbles to drop to a new level, go right or left, swirl in a funnel, or pour out of a teeter totter.Quadrilla's versatile design allows the child to determine the marble's path and the options are endless!