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$24.99 Regular price


Only playable with GraviTrax starter set.

  • Comes with clear instructions so that you can start building and playing within minutes.
  • Playing and building with GraviTrax builds spatial reasoning and planning skills, and provides a great stealth learning experience.
  • Includes - 1 hammer block, 1 long Track, 2 medium tracks, 3 short tracks, instructions.

Give your ball fresh momentum with the hammer to make it travel further. Combine the hammer with your GraviTrax starter-set for even more action and excitement. Will the hammer get your ball to the finish? With the GraviTrax interactive track system and marble run, you can design and build your own race tracks and experiment with gravity, magnetism, and kinetics to propel your ball to the finish. With a variety of tiles, levels, tracks and features, you can control the speed of each ball. The open-ended building concept offers endless possibilities to design a different track every time you play. Add flair and speed to your tracks with expansion sets and action accessories.

Will the hammer get your ball to the finish?

Warning: Not suitable for children under 3 years. Small components. Choking hazard

Ages: 8+ years

Box Size: 19 x 19 x 5 cm Box Weight: 180 g  

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