Ravensburger Gravitrax Volcano Accessory – Marble Run & STEM Toy For Boys & Girls Age 8 & Up – Accessory for 2019 Toy of The Year Finalist Gravitrax

Cause an explosion with the Volcano, unleashing new energy into your marble run! When a marble rolls into the push button of the Volcano, it triggers an eruption launching up to 3 marbles down the tracks. This accessory also includes 6 additional tracks and must be combined with the GraviTrax Starter Set.
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.

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Metal & Plastic
What you get – the GraviTrax volcano comes with 7 pieces, including 1 volcano action tile, 1 long Track, 2 medium tracks, and 3 short tracks. The perfect accessory for curious kids aged 8 and up looking to add some flair to their starter set.
Innovative – GraviTrax is a modular, electronic-free interactive track system where you can design and build your own race tracks and experiment with gravity, magnetism, and kinetics to propel your ball to the finish.
Clear instructions – comes with clear instructions so that you can start building and playing within minutes.
Develops critical skills – playing and building with gravitrax develops spatial reasoning and planning skills, and provides a great stealth learning experience for STEM.
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.