STEM Explorers Marble Runners
9307 LER
9307 LER 765023093070

18.88 18.88 18.88 USD


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    Discover marble mayhem inspired by our Toy of the Year Award-winning Tumble Trax® with this introductory marble run set. Using the set’s cling-back pieces, build tracks on walls and windows to solve STEM challenges! No permanent adhesive required! Includes 13 track pieces, 2 balls, and double-sided challenge cards.