GraviTrax Expansion Tunnels

400000273167
$24.99
In stock
1
Product Details

The Tunnels Expansion Set adds stealth and surprise with 18 all-new elements. Use the straight, curved and vertical tunnels to hide your marbles as they fly through your tracks. Test the new Bernoulli and o-tracks to see how much speed you can generate and where you can drop the marble to a level below. Combine with the GraviTrax® Starter Set and experiment with different elements to see how long you can keep the marbles rolling.

GraviTrax is a modular, electronic-free interactive track system where you can design and build your own marble runs. This STEM toy for boys and girls 8 and up, encourages experimenting with gravity, magnetism, and kinetics to propel your marble to the finish. Designed with open play in mind, the concept offers endless possibilities to design a different track every time you play. Expand your builds and add some action with a variety of expansion sets and accessories.

Payable only with Gravitrax Starter Set.

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