GraviTrax: Gravity Hammer
Includes a swinging accelerator Track Tile, 1 long track, 2 medium tracks, and 3 short tracks.
Propel the marble through your run by adding the Hammer. When triggered, the hammer swings down and hits the marble, giving it momentum to send it on its way. This accessory also includes 6 additional tracks. GraviTrax Starter-Set required.