Gravitrax Volcano Science This kit is perfect for

This kit is perfect for both playtime and educational purposes

Pieces: 601

This kit encourages creativity and learning

they are truly going to be in their element with this

Gravitrax Volcano Science This kit is perfect forCause 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