Gravitrax expansion set: building Only playable with gravitrax starter-set Clear instructions – comes with clear instructions so that you can start building and playing within minutes. Develops critical skills – playing and building with gravitrax builds spatial reasoning and planning skills, and provides a great steal
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
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