On Amazon.com where you can now get this award-winning
Ravensburger GraviTrax PRO Vertical Marble Run Starter Set for only $29.99 (regularly $59.99)! That’s the lowest price ever!
This interactive track system lets your kiddos build their own race tracks while experimenting with gravity, magnetism and kinetics. It includes clear instructions and would make a seriously awesome birthday or holiday gift!
With 153 pieces included, your kiddos will get everything they need to start building their own vertical action-packed marble run track systems! If your kids love watching or building Rube Goldberg machines, this set will be right up their alley. Designed with open play in mind, this set offers endless possibilities to design a different track with all kinds of cool stunts every time they play. You can even integrate this set with any other GraviTrax systems you may own.
