Ravensburger GraviTrax - Set Balance

Get started right away with this starter set for little builders. The set includes many different components that allow for the construction of an exciting marble run, which can be redesigned multiple times. Unique obstacles like a cable car, a hammer, or a lift add extra thrills to the experience.

GraviTrax inspires with a variety of possibilities that bring the principle of gravity, the relationship between cause and effect, and many other exciting scientific principles into children's rooms.