Ravensburger 27601 Gravitrax Trax Expansion Set Marble Run & STEM Toy For Boys & Girls Age 8 & Up – Expansion For 2019…

Expand your gravitrax starter-set with the tram expansion pack. With this set, you can take your gravitrax system to a whole new level. Combine the vertical blocks, curves and tracks with your gravitrax starter set for even more action and suspense. How long can you keep the marbles going? Can you beat your own record? With the gravitrax interactive track system, You can design and build your own race tracks and experiment with gravity, magnetism, and kinetics to propel your ball to the finish. With a variety of tiles, levels, tracks and features, you can control the speed of each ball. The open-ended building concept offers endless possibilities to design a different track every time you play. Add flair and speed to your tracks with expansion sets and action accessories. Experience the power of gravity with gravitrax.

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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 stealth learning experience.
As seen on TV – gravitrax was featured on ‘live with Kelly and Ryan’ As one of the best products shown at the 2018 new York toy fair.
Includes – 44 expansion pieces: 16 large height tiles, 8 small height tiles, 7 curves, 1 junction, 1 long Track, 2 medium tracks, 3 short tracks, 6 balls