Make your Gravitrax set an even more exciting experience with the Spiral Expansion. It allows the ball to spin and brings new dynamics to your track. It can be easily combined with the Gravitrax Starter Set and other expansions for endless fun.

Gravitrax Spiral Expansion is a great addition to your existing Gravitrax set. It allows you to set different heights and add dynamic elements to your track designs. This expansion not only enhances your track but also stimulates children's interest in physical laws and geometry.

With the Gravitrax Spiral Expansion, children and adults can develop their creativity and explore how far the ball can travel and at what speed it passes through the track. It allows combination with other GraviTrax products, offering endless building possibilities.