Quadrilla Marble Run's versatile design allows a child to determine the path of play and the options are endless. 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. The 147 Twist & Rail set allows endless possibilities. Ages 4+.
