Build new routes and create crazy trick shots, expand the marble run with new ideas, expansion sets to keep the ball rolling – compatible with all GraviTrax & GraviTrax PRO sets & accessories Experiment with gravity to power your ball through twists, loops and turns in a race to the finish line – great building game for boys & girls A GraviTrax Starter Set is required to use expansion packs & accessories. No batteries required. Other accessories sold separately. STEM and construction toys for kids age 8 years up. Great Christmas gifts and birthday presents for children.
Build new routes and create crazy trick shots, expand the marble run with new ideas, expansion sets to keep the ball rolling – compatible with all GraviTrax & GraviTrax PRO sets & accessories Experiment with gravity to power your ball through twists, loops and turns in a race to the finish line – great building game for boys & girls A GraviTrax Starter Set is required to use expansion packs & accessories. No batteries required. Other accessories sold separately. STEM and construction toys for kids age 8 years up. Great Christmas gifts and birthday presents for children.
GraviTrax - Extension Twirl
Build new routes and create crazy trick shots, expand the marble run with new ideas, expansion sets to keep the ball rolling – compatible with all GraviTrax & GraviTrax PRO sets & accessories Experiment with gravity to power your ball through twists, loops and turns in a race to the finish line – great building game for boys & girls A GraviTrax Starter Set is required to use expansion packs & accessories. No batteries required. Other accessories sold separately. STEM and construction toys for kids age 8 years up. Great Christmas gifts and birthday presents for children.
Build new routes and create crazy trick shots, expand the marble run with new ideas, expansion sets to keep the ball rolling – compatible with all GraviTrax & GraviTrax PRO sets & accessories Experiment with gravity to power your ball through twists, loops and turns in a race to the finish line – great building game for boys & girls A GraviTrax Starter Set is required to use expansion packs & accessories. No batteries required. Other accessories sold separately. STEM and construction toys for kids age 8 years up. Great Christmas gifts and birthday presents for children.
in 13 offers
The lowest price for GraviTrax - Extension Twirl right now is $37.95 at Kogan.com, compared across 12 retailers.
The all-time low was $20.00 on 28 Feb 2026 — today's price is 90% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 9 June 2026.
Last updated at 09/06/2026 11:02:55
GraviTrax: Interactive Track Set - Twirl
Delivery $8.70
GraviTrax - Extension Twirl
Delivery between 16–23 June $8.50
GraviTrax Extension Twirl
Delivery between 16–23 June $9
GraviTrax - Twirl Expansion Pack
Delivery between 12–23 June $10.95
GraviTrax - Extension Twirl
Delivery between 12–18 June $9.95
GraviTrax Twirl Extension Add On
Delivery between 12–16 June $10
GraviTrax - Twirl Expansion Pack
Delivery between 12–23 June $10.95
Gravitrax - Extension Twirl
Delivery between 11–19 June $12.50
GraviTrax Extension Twirl
Delivery $10
GraviTrax Extension Twirl
Delivery $10
| Educational Objective(s) | Spatial Awareness, Construction Skills |
| Number of Game Players | 1+ |
| Number of pieces | 35 |
| Assembly Required | No |
| Material Type(s) | Plastic |
GraviTrax: Interactive Track Set - Twirl
Delivery $8.70
GraviTrax - Extension Twirl
Delivery between 16–23 June $8.50
GraviTrax Extension Twirl
Delivery between 16–23 June $9
GraviTrax - Twirl Expansion Pack
Delivery between 12–23 June $10.95
GraviTrax - Extension Twirl
Delivery between 12–18 June $9.95
| Educational Objective(s) | Spatial Awareness, Construction Skills |
| Number of Game Players | 1+ |
| Number of pieces | 35 |
| Assembly Required | No |
| Material Type(s) | Plastic |
