3M Cartridge Roll 747D, CR-ST, P120 X-weight, 1/2 in x 2 in x 3/16 in,StraightGeneral Information Brand 3M Bond Type Resin Coat Type Closed Coat Country Of Origin United States Lead Time 15 days California Residents Proposition 65 Warning Dimensions and Specifications Backing Weight X Weight Center Hole Diameter (Imperial) 0. 1875 in Center Hole Diameter (Metric) 4. 763 mm Grit P120 Overall Diameter (Imperial) 0. 5 in Overall Diameter (Metric) 12. 7 mm Overall Length (Imperial) 2 in Overall Length (Metric) 50. 8 mm Other