GraviTrax Expansion Building

Take your marble runs to the next level with the GraviTrax Expansion Building Set. Designed to expand your existing GraviTrax system, it lets kids build bigger, more exciting track designs.

Add new components to create faster runs, trickier paths, and more dynamic builds while experimenting with gravity, motion, and problem solving.

Perfect for hands-on STEM learning, this set encourages creativity, critical thinking, and endless construction fun.

DELIVERY/CLICK & COLLECT

Delivery available Australia wide from $14.99.
For larger orders or bulky products, the final costs are calculated at checkout based on size and weight.

We aim to dispatch all orders within 3 business days.
Please allow up to 3-10 business days post-dispatch for your order to be delivered.

Want it sooner? Skip the wait with FREE Click & Collect - Selected stores only.

RETURNS

If your purchase isn’t right, you can return it for a full refund within 14 days of the delivery date.
Please note: exchanges are not available for online orders.

Visit our Help Centre for more information.