3M Clean Sanding Soft Interface Disc Pad 28321, 5 in x 1/2 in 44 HolesGeneral Information Brand 3M Abrasive Attachment Type Hook & Loop Function Attachment Style Hook & Loop, Coated Abrasives Hook Type 2 Product Type Back up Pad Type Dust Control Country Of Origin United States Sold As Case California Residents Proposition 65 Warning Dimensions and Specifications Maximum Speed 12000 mps Net Weight (Imperial) 0. 06 lb Net Weight (Metric) 27. 22 g Overall Diameter (Imperial) 5 in Overall Diameter (Metric) 127 mm Overall