|This accessory set is a great addition to your Gravitrax construction track system. With the Gravitrax Extension Mixer you add some surprise to your tracks by sending up to three marbles into the Mixer and see which sides they exit from!Combine this accessory with the GraviTrax Pro Starter Set. This set includes 1 Mixer Base.GraviTrax is a creative, open-ended, expandable track system that challenges children to use their imagination to design and build their own marble runs! Electronic-free, GraviTrax construction sets use STEM-friendly concepts while building critical thinking and problem-solving skills. It lasts and lasts and can be built in different ways over and over again.|
This is an expansion pack and needs to be combined with a starter set to use it.
Manufacturer's Recommended Age: 8+
In stock, immediate despatch