The GraviTrax Extension Twirlis a pack that can be combined with the GraviTrax Starter and Pro Set.

A fantastic set of Tunnels, Spirals, and Flextube tiles for GraviTrax!

With GraviTrax, building fun has free rein. The GraviTrax ball track system can be expanded infinitely through extensions, which guarantees unlimited building and playing fun. By freely designing the ball tracks and exploring the rolling and flight behavior of the balls, the understanding of science is sharpened and gravity can be experienced up close.

The STEM mark on our products signals a game category where science is experienced through play. STEM (Science, Technology, Engineering, Mathematics) corresponds to the German MINT (mathematics, computer science, natural sciences, technology).

Use the free app on Android and IOS for the GraviTrax ball track system with its free editor to build your very own fantastic tracks, and then roll the balls as you watch from different angles. Try endless new combinations and come up with new ideas to build your tracks. Experience the tracks interactively and follow the balls from a variety of camera angles including in Virtual Reality if you have the right glasses and a compatible phone.

Warning: Not suitable for children under 3 years.
Small components. Choking hazard
Ages: 8+ years
Model Number:27200-6
Box Size: 33.5 x 33.5 x 5cm (apx)