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The Ravensburger Gravitrax: Color Swap is an innovative marble run accessory designed for kids aged 8 and up. This interactive track system promotes STEM learning through hands-on play, allowing users to create unique race tracks while exploring concepts of gravity, magnetism, and kinetics. With over 15.5 million units sold globally, it’s the top marble run system in the U.S. and is fully compatible with all GraviTrax sets, making it a versatile gift for creative minds.
A**H
Great toy
Great toy and assume to play for the kids
R**O
Fun extension.
This set is great to add to the main set though it’s expensive to continuing adding to the main game.
S**N
Super Erweiterung
Funktioniert super.
M**M
Great
My Autistic son collects marble runs, he has a lot….. these are great because they’re different to the standard plastic ones.
C**L
Original et a bon prix
Le produit est le vrai et presque moitié prix qu'en magasin ou sur le site gravitrax
W**N
Macht was es soll
Kann gut eingebaut werden, klappt alles so wie es soll. Lustiges Feature!
C**N
Idéal pour construction
Mon petit fils construit des circuits avec Gravitrax.
Trustpilot
2 months ago
4 days ago
