GraviTrax Expansion - Building sand-play The action of grasping and

The action of grasping and pulling back is great for fine motor skills and hand-eye coordination

Ever wondered how many songs can be played using just five notes

Made with brightly patterned

transformer

and a name tag for personalizing

GraviTrax Expansion - Building sand-play The action of grasping andExpand your possibilities! Ages: 8+ 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. Contents: 2 Base Plates, 1 Transparent