gravitrax accessory tunnels

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$29.99 CAD

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Ramp up your Gravitrax experience with the expansion tunnels set. A fantastic addition to the Gravitrax Starter Set, the accessory tunnels let you have the element of surprise as your marbles travel hidden through your track. Will you be able to keep your eyes on the marbles as they travel with stealth through your tunnels?

From family favourite game maker, Ravensburger, comes the all new STEM track system, Gravitrax! Experience gravity and use your imagination and engineering skills to build elaborate tracks for the Gravity Spheres. Gravitrax is a fantastic early introduction to physics, teaching kids about gravity, magnetism, kinetic energy, and more! Use the blueprints included to get you started, then let your creativity soar! The Gravitrax track system can be expanded endlessly with extra track packs and add-ons. 

  • for ages 8 years and up
  • requires Gravitrax Starter Set
  • includes 4x curved tunnels, 2x straight tunnels, 2x 'Y' junction tunnels, 2x card bases, 1x vertical U-turn, 2x drop rails, 2x bent rails
  • STEM toy, great for learning gravity, magnetism, and kinetic energy, as well as building, engineering, and reasoning skills

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