GraviTrax Expansion: Magnetic Cannon

  • $9.99
    Unit price per 

The Gravitrax interactive track system harnesses the power of gravity, physics, and engineering in a unique marble run. Enhance the adventure with this set of accessories that use magnetic force to boost speed and height. Use with Gravitrax Starter Set (sold separately). For ages 8 yrs-teen, from Ravensburger.

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