GraviTrax
GraviTrax Junior - Extension Trax
GraviTrax Junior - Extension Trax
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Enhance your GraviTrax Junior set with the Extension Trax, designed to expand marble run possibilities for young engineers aged 3 to 7. This set includes 33 pieces such as base plates, height stones, bridges, straights, slopes, and turns to create more intricate and longer tracks. It encourages advanced problem-solving and creative design while supporting deeper exploration of gravitational physics and kinetic motion. Perfect for building foundational STEM skills through hands-on play and experimentation, the Extension Trax is fully compatible with other GraviTrax Junior sets, making it an ideal add-on for expanding the marble run world.
- Adds 33 pieces to lengthen and diversify marble runs with various track components.
- Promotes creativity, fine motor skills, and early STEM learning.
- Compatible with other GraviTrax Junior sets for continuous play expansion.
- Features sturdy design and easy assembly for younger builders.
- Inspires imaginative, educational play with a fun interactive theme.
Shipping and returns
Shipping and returns
Our flat rate within the majority of Australia is $9.95 each order for standard courier or Australia Post delivery, but free for orders over $125.
Express shipping is available on most products at check-out.
Some of our larger items are bulky and heavy, and so they are excluded from the flat rate fee and free shipping. These may incur additional shipping charges based on your location. Please refer to our shipping policy or contact us for further information.
Gift wrapping is available although that may not be possible for some large items and we will let you know promptly if that is the case. Our Checkout process notifies choices during purchasing. Just let us know what message you wish it to have.
Returns
We understand you may change your mind! If your order has been dispatched, we will arrange a refund or exchange for you, as long as the products are returned:
- Unused, unopened, undamaged and in original condition and packaging
- In a saleable condition upon return
- Returned within 30 days of delivery

GIFT WRAPPING AVAILABLE
Running short of time? Leave the wrapping to us! Add an extra touch of delight to your presents and experience the joy of hassle-free gifting with our beautiful gift wrapping service.