Skip to product information
1 of 2


GraviTrax Flextube Expansion Set

GraviTrax Flextube Expansion Set

Regular price $10.99
Regular price Sale price $10.99
Save! Out of Stock
Store Pickup Shipping Returns

8 yrs & up
GraviTrax Starter Set required

Create the element of surprise! Structure the tubes in whatever way your track needs, curved up, sliding down, connect top and bottom, with the flex tube you can do anything! Combine the Transfer Set with your GraviTrax Starter-Set for even more variety by interlinking track sections for really spectacular results. How many unique track designs will you create?

Contains: instructions, 4 flex tubes, 4 bases 

Product Safety Warning WARNING: CHOKING HAZARD Toy contains a marble. Not for children under 3 yrs.

GraviTrax - Experience the Power of Gravity

With the GraviTrax interactive track system, you can design and build your own marble tracks and experiment with gravity, magnetism and kinetics to propel your gravity sphere to the finish.

GraviTrax offer endless possibilities to design a different track every time you play. Add speed and flair to your tracks with expansion sets and action accessories.

And there’s an app for that! The free GraviTrax app lets you design and test your marble runs on a device before you begin to build. Fine tune each element and download building instructions to create your Trax in the real world. Available for Apple and Android.

View full details