GraviTrax: Trax Extension

The Trax Expansion offers over 40 additional elements to extend your track. You’ll keep the fun rolling when adding distance to your run. Experiment with the combination of height tiles, tracks and curves. Test yourself to see how long you can keep the marbles rolling before reaching the finish. GraviTrax Starter-Set required Contents 16x Large Vertical Tiles 8x Small Vertical Tiles 7x Curve Tiles 1x Junction Tile 1x Long Track 2x Medium Tracks 3x Short Tracks 6x Balls