Description
The interactive marble run system from Ravensburger.
With the GraviTrax® marble track system, you can build your own marble track world by creatively using the laws of gravity. Use the various building blocks to create an action-packed course and use magnetism, kinetics, and gravity to bring the marbles to the finish line.
With the GraviTrax® marble run system, you can playfully explore gravity, and with the various expansions, it can be expanded for unlimited building and playing fun! Add even more speed with the expansion sets.
With the GraviTrax® marble track system, you can build your own marble track world by creatively using the laws of gravity. Use the various building blocks to create an action-packed course and use magnetism, kinetics, and gravity to bring the marbles to the finish line.
With the GraviTrax® marble run system, you can playfully explore gravity, and with the various expansions, it can be expanded for unlimited building and playing fun! Add even more speed with the expansion sets.