GraviTrax Junior Starter Set XXL - My Planet
With the GraviTrax® ball track system, you can build your own ball course world by creatively using the laws of gravity. Use the various building elements to create an action-packed course and bring the bullets to the finish line using magnetism, kinetics and gravity.
With the GraviTrax® ball track system, you can playfully discover gravity and with various extensions, it can be enlarged for limitless building and playing fun! Add even more speed with the expansion sets.
