Norton ProSand 4-1/2 in. L X 2-7/8 in. W X 1 in. 180 Grit Fine Dual Angle Sanding Sponge 3-30-302-01 smart technology that provides 24/7

smart technology that provides 24/7 alerts of potential failure or flooding issues

Assembled dimensions w/lid open: 50

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Integrated photocell sensors turn the light on at night and off during the day

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Norton ProSand 4-1/2 in. L X 2-7/8 in. W X 1 in. 180 Grit Fine Dual Angle Sanding Sponge 3-30-302-01 smart technology that provides 24/7Our super sharp abrasive and new coating method make these sponges resist clogging, cut faster and last longer than general sanding sponges and up to 5X longer than conventional sandpaper. The various sizes and grit combinations offer maximum versatility and flexibility for sanding curved, contoured or flat surfaces of wood, metal, paint, plastic and drywall. Brand Name: Norton Sub Brand: ProSand Length: 4 1 2 in. Width: 2 7 8 in. Thickness: 1 in.