GraviTrax Accessory: Building Expansion eco and each has only one

and each has only one solution (provided at the end of the challenge booklet)

Use the crank operated arm and its magnet to pick up cargo loads from passing trains and move them to the loading bay

You'll feel like a trader in the "pits" of the exchange

There's endless combinations of imaginative play waiting to be explored and this toy train fits right in – just pick up a piece and start building your world

GraviTrax Accessory: Building Expansion eco and each has only oneIntroducing the "gravitrax" Building Expansion accessory! Take your building game to the next level with this gravity defying feature. Compatible with all gravitrax sets, create even more complex and thrilling tracks. Elevate your play and defy gravity (literally)!