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GraviTrax Expansion: Looping
Turn the marble upside down with the Loop accessory. Experiment with how much speed the marble needs to loop-the-loop. This accessory also includes 6 additional tracks. Contents: instructions, 1 Loop Tile, 1 Long Track, 2 Medium Tracks,...
GraviTrax Expansion: Jumper
Move up a level! The Jumper lifts your marble to a higher level and at the same time creates a transit tunnel. Combine the Jumper with your GraviTrax Starter-Set for an exciting addition to your marble run. Can you get your marbles jumping?
Age: 8+
GraviTrax Expansion: Magnetic Cannon
Launch the marble through your run by adding the Cannon. The high-powered magnet gives the marble speed to help extend your run by boosting it up inclines and down tracks. This accessory also includes 3 additional marbles. GraviTrax Starter-Set ...
GraviTrax Starter Set
With over 100 pieces and 18 different construction elements, the GraviTrax Starter Set offers everything you need to begin building your own action-packed track systems. Discover how the laws of physics affect the journey your marble takes with ...