Watch your marble vault from pole to pole with the amazing “GraviTrax Transfer”!

Check out this mesmerizing, chain reaction that moves marbles from one side of your track to the other! The “GraviTrax Transfer” balances and moves your marbles across longer gaps, propelling them from one track on to another in captivating style! GraviTrax is designed with open play in mind, so it’s a snap to combine this accessory with any “Starter-Set”. Add exhilarating action to your marble run and experience the power of gravity and educational fun today!

Comes complete with 3 Transfer tiles, 1 long track, 2 medium tracks, 3 short tracks and instructions.