GraviTrax Extension - Building

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Enhance your GraviTrax track system with the GraviTrax Expansion Building set. This set includes a variety of base plates, height tiles, switches, vortex, finish line, and more to add complexity and excitement to your marble run creations. With endless possibilities for designing and building, this expansion set will keep kids entertained for hours as they experiment with different layouts and challenges. Expand your GraviTrax collection and take your marble run to new heights with the versatile and dynamic Expansion Building set. Show more