Create endless Quadrilla marble runs with this challenging set of straight and curved rails, high-velocity funnels, a seesaw, accelerators, blocks, levelers, bases and 50 marbles.
Adding different pieces can make your marble run faster or slower. See how many ways you can build.
|Category||Quadrilla Marble Runs|
|Package size||L: 185.4, W: 35.1, H: 86.4cm|