Extend your run! With this set, you can take your ball run to a whole new level.

How long can you keep the balls rolling? Combine the peaks, curves and rails with your GraviTrax Starter Set for even more ball track action .

The GraviTrax track system makes experiencing gravity fun! The track can be infinitely extended with various add-ons for endless building and racing enjoyment! Can you beat your own record?

Includes: 16 x height blocks large, 8 x height blocks small, 7 x curves, 1 x crossing, 1 x rail long, 2 x rails medium, 3 x rails short, 6 x balls.

Warning: Not suitable for children under 3 years. Small components. Choking hazard.

Ages: 8+ years

Box Size: 35 x 34 x 6 cm