GraviTrax Expansion Lifter Model Merchants double-throw switches to provide two-cab

double-throw switches to provide two-cab operation for four blocks

including turnouts

933-1050 (sold separately)

Choose from landscapes

GraviTrax Expansion Lifter Model Merchants double-throw switches to provide two-cabDetails: Raise your marbles up to 3 levels higher with the touch of a button and the GraviTrax Lifter! 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 3 levels higher using the Lifter accessory: a button operated elevator. Experiment with additional tracks, height tiles, and one transparent level. Combine with the GraviTrax Starter Set