GraviTrax Expansion Lifter GraviTrax Action Pack Let the ball dip into

Let the ball dip into the mixer from up to three sides and watch with excitement which side it leaves the action stone on

With specially angled height tiles and springy trampoline tiles

In the game

craft tools and weapons

How far will your marbles go when connected across the tracks via Zipline

GraviTrax Expansion Lifter GraviTrax Action Pack Let the ball dip intoGraviTrax Expansion Set: The Lifter Extension set for the GraviTrax interactive ball track system. The lifter expansion set takes your marble run experience to a whole new level with over 25 additional elements. Once the marble reaches the bottom, raise it up to 2 levels higher using the lifter Add on: a button operated elevator. Experiment with additional tracks, height tiles, and one transparent level. Combine with the GraviTrax starter set and test