Gravitrax Expansion Building Smooth low temperature delivers heat

Smooth low temperature delivers heat evenly without overheating and drying out

and the ratchet and pawl

When a new tile is turned over

SKU: BAS3DGN

Detachable & adjustable strap Metal top handle Drawstring closure Dimension: 6

Gravitrax Expansion Building Smooth low temperature delivers heatTake your track to new heights with the GraviTrax Building Expansion set! The Building Expansion offers over 25 additional elements to expand your track vertically. Youll increase the action when increasing the height of your run. Experiment with the combination of height tiles, base plates, freefalls, switches and even another level. See how high you can build your track before getting the marbles to the finish. GraviTrax Starter Set required What