14.5 x 1 x 8.5 inches
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Learning and Education, Marble Runs, Toys and Games
Marble Genius Tubes – Marble Run Accessory Add-On Set (30 Pieces), STEM Building & Learning Educational Construction for Ages 4 and Above, Marble Maze Game, with Instruction App Access, Original
Learning and Education, Marble Runs, Toys and GamesMarble Genius Tubes – Marble Run Accessory Add-On Set (30 Pieces), STEM Building & Learning Educational Construction for Ages 4 and Above, Marble Maze Game, with Instruction App Access, Original
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30 see-through marble run tube pieces allow you to see all the action.
Standard toy size marbles (5/8 inch or smaller) work with this set (no marbles included with this set).SKU: n/a