Standard Abrasives Buff and Blend Hook and Loop EP Disc, 820710General Information Brand Standard Abrasives Attachment Type Hook & Loop Abrasive Attachment Type Non Pertinent Country Of Origin United States Sold As Pack California Residents Proposition 65 Warning Dimensions and Specifications Center Hole Diameter (Imperial) 0. 5 in Center Hole Diameter (Metric) 12. 7 mm Overall Diameter (Imperial) 6 in Overall Diameter (Metric) 152. 4 mm Center Hole Thread Size Non Pertinent Width 16 in 406. 4 mm Height 0. 1 in