Excellerations® Magnetic Hinged Tiles with Wheeled Platforms STEM Construction Set for Kids, 66 Pieces $62,49 favorite_border Excellerations® Fun building set includes wheels, numbers and magnetic frames for hours of building.MAGNETIC STEM CONSTRUCTION SET ENCOURAGES IMAGINATION AND CRITICAL THINKING. Build up? Build out? Make it move? Kids will love planning an See at Discountschoolsupply See all Magnetic Tiles and Builder