3M Hookit Paper Disc 763U, 80 F-weight, 5 in x NH, Die 500XGeneral Information Brand Hookit Attachment Type Hook & Loop Coat Type Closed Coat Country Of Origin United States Sold As Each Lead Time 14 days California Residents Proposition 65 Warning Return Policy NCNR Non Cancellable Non Returnable Dimensions and Specifications Backing Weight F Weight Grit 80 Hole Configuration 500X Overall Diameter (Imperial) 5 in Overall Diameter (Metric) 127 mm Micron Grade Non Pertinent Volume 1. 74 cubic inch 28. 47 cm3