Description
Experiment with Marble Speed with the Gravitrax – Expansion Looping Set!
Turn the marble upside down with the Loop accessory. Experiment with how much speed the marble needs to loop-the-loop. This GraviTrax accessory also includes 6 additional tracks.
Contents:
Instructions (D, F, EN, NL, E), 1 long track, 2 medium tracks, 3 short tracks
Please Note:This Expansion Pack requires the GraviTrax Starter Set (sold separately & subject to availability).
Suitable for ages 8 to 99 years
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