3M Roloc Diamond Cloth Disc 676W, TR, 2 in x NH, 400 Mesh, Full-Flex, 10/BagGeneral Information Brand 3M Attachment Type TR Core Type Non Pertinent Country Of Origin United States Sold As Case California Residents Proposition 65 Warning Return Policy NCNR Non Cancellable Non Returnable Dimensions and Specifications Maximum Speed 25000 rpm Mesh Size 400 mesh Overall Diameter (Imperial) 2 in Overall Diameter (Metric) 50. 8 mm Backing Weight Non Pertinent Grit Non Pertinent Micron Grade Non Pertinent Width 10. 98 in 27. 9 cm