Gravitrax Construction Supplementary Kit
With the Building Expansion Kit you gain the ability to create more combinations of your tracks - combine additional floor plates with other GraviTrax products and create a giant modular ball track system.
Building Gravitrax tracks stimulates the imagination, sparks interest in science (physics, spatial geometry and gravity) and provides hours of fun for both adults and children.
All products from the various GraviTrax series can be combined together, and thanks to supplementary sets and accessories, the fun can last endlessly.