3M Microfinishing PSA Film Disc 366L, 20 Mic 3MIL, Type D, 5 in x NH,Die 500XGeneral Information Brand 3M Attachment Type PSA Backing Type D Coat Type Open Coat Country Of Origin United States Sold As Case California Residents Proposition 65 Warning Dimensions and Specifications Backing Thickness (Imperial) 3 mil Micron Grade 20 m Overall Diameter (Imperial) 5 in Overall Diameter (Metric) 127 mm Length 0. 25 yd 0. 23 m Volume 308. 71 cubic inch 5058. 9 cm3 Width 0. 16 yd 0. 15 m Weight 12. 96 oz 367. 4 g Height 0. 17 yd 0. 15