GraviTrax is an interactive marble run system from Ravensburger that makes the laws of gravity playfully accessible for boys and girls aged 8 and up.

With three action stones – Gauss cannon, looping, and hammer – as well as a total of 226 pieces, both simple and complex courses can be built, making the XXL starter set an ideal introduction to the world of innovative marble runs.

Extensions ensure long-lasting fun. All GraviTrax sets are compatible, making them the perfect gift for children aged 8 and up.

Indoor building fun is always guaranteed with this construction toy. It's a great pastime for both beginners and advanced builders, as well as adult constructors.

With the GraviTrax toy, children can plan, test, and realize track layouts outdoors. Using magnetism, kinetics, and gravity, the marble rolls energetically through the track. Physics has never been this exciting!.