3M Hookit Paper Disc 236U, P400 C-weight, 4 in x NH, Die 400BBGeneral Information Brand Hookit Attachment Type Hook & Loop Coat Type Open Coat Country Of Origin Canada Sold As Each Lead Time 14 days California Residents Proposition 65 Warning Return Policy NCNR Non Cancellable Non Returnable Dimensions and Specifications Backing Weight C Weight Grit P400 Overall Diameter (Imperial) 4 in Overall Diameter (Metric) 101. 6 mm Micron Grade Non Pertinent Volume 0. 82 cubic inch 13. 5 cm3 Weight 0 kg Other Details