Gravitrax Expansion Bridges Mathematics such as forwards and backwards

such as forwards and backwards but not side to side

The Boba Fett LEGO minifigure has his own jetpack

(8 cm) wide

Create sounds with this easy-to-use electronics kit

A rotating seat adds extra realism

Gravitrax Expansion Bridges Mathematics such as forwards and backwardsGraviTrax is the all new STEM track system from Ravensburger! Use your imagination to build superb tracks and set the Gravity Spheres rolling! Bridge track sections! Bypass large gaps with Bridges. Combine the Bridges with your GraviTrax Starter Set for even more variety by interlinking track sections for really spectacular results. How many unique track designs will you create? Includes: Instructions, 3 length adjustable bridges, 2 extra long narrow