Only playable with GraviTrax starter-set

Clear instructions " comes with clear instructions so that you can start building and playing within minutes.

Develops critical skills " playing and building with GraviTrax builds spatial reasoning and planning skills, and provides a great stealth learning experience.

Expand your GraviTrax starter-set with the building expansion pack. This kit lets you extend your run by combining additional base plates and other construction elements with your GraviTrax starter-set. You'll be able to increase the possible combinations and construct even more complex systems. How many detours can you build in before the finish? With the GraviTrax interactive track system, You can design and build your own race tracks and experiment with gravity, magnetism, and kinetics to propel your ball to the finish. With a variety of tiles, levels, tracks and features, you can control the speed of each ball. The open-ended building concept offers endless possibilities to design a different track every time you play. Add flair and speed to your tracks with expansion sets and action accessories. Experience the power of gravity with GraviTrax.

Includes - 29 expansion pieces: 2 base plates, 1 transparent level, 8 large height tiles, 4 small height tiles, 2 switches, 1 3-in-1 block, 1 Vortex, 1 finish line, 4 basic tiles, inserts for basic tiles: 2 catchers, 1 freefall, 1 Splash, 1 landing

With this set you expand your marble track system by combining the additional components with your GraviTrax starter set. This is so you can build ever bigger marble track worlds. How many detours will your ball manage before it crosses the finish line?

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

Ages: 8+ years

Box Size: 35 x 34 x 6 cm

Box Weight: 0.51 kg