Marble run - NEW Gravitrax Pro unboxing by Kullerkugeln

Marble run - coliseum & maze (gravitrax)

Marble run - Earthquake city (gravitrax)

Ultimate GRAVITRAX REVIEW: What Starter Set THEME is best to buy?

All my marble runs!!! :)

Gravitrax Pro, The Ultimate Marble Game, Build Your Own Marble Run

Marble run - Huge PRO-Set tower (gravitrax)

Gravitrax Inspiration #12: ON THE CAROUSEL (Using the Pro Expansion as mid- run Starter - Day 12/24)

Gravitrax Pro Helix - unboxing

What's in the GraviTrax PRO Vertical Starter Set?

Marble Game, Learn about the Lift, Marble Run Extension

Marble run - NEW Gravitrax Pro unboxing by Kullerkugeln

More product information Give your marble run a level-changing twist with the “GraviTrax PRO Turntable”! Gain control over the direction of your marbles! As your marble falls into the turntable, it will change direction, and make the turntable spin. The Turntableallows for even more track variation and more control over the direction your marble. Combined with a Starter-Set, even more challenging tracks can be created.

GraviTrax Pro Turntable

Ravensburger GraviTrax PRO Giant Set - Marble Run and STEM Toy for Boys and Girls Age 8 and Up - Exclusive : Toys & Games

Marble run - fun park (gravitrax)

Gravitrax POWER Marble Run (with STARTER & FINISH Element!)