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Join Chris from The Masked Marble as he unboxes the GraviTrax Balls & Spinner Extension! This marble run extension adds a … source

How many pieces are REALLY in the GraviTrax Obstacle Starter Set? RAVENSBURGER DOESN’T KNOW! Ravensburger North … source

Yes, these are genuine Ravensburger GraviTrax pieces from my collection. Yes, Ravensburger has sent me replacements. source

Join Chris from The Masked Marble as he unboxes the GraviTrax Hammer Expansion! This marble run extension adds a Hammer … source

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GraviTrax drop tower into catcher 3-D print by Backcorner3D Etsy shop. source

Find out if the clear walls from the GraviTrax Pro Mixer and Splitter are interchangeable. Is it possible to swap the walls between … source

UPDATE Jan 11 2022: GraviTrax HQ is aware of the Hammer issue. They have sent me replacements for all 13 of the Hammer … source

Buy GraviTrax on Amazon: https://amzn.to/3xXIZNS (paid link) source