3M Flexible Diamond QRS Cloth Sheet 6002J, 2-1/4 in x 5 in M74 MicronGeneral Information Brand 3M Attachment Type QRS Bond Type Resin Country Of Origin United States Sold As Each California Residents Proposition 65 Warning Dimensions and Specifications Micron Grade M74 Overall Length (Imperial) 5 in Overall Length (Metric) 127 mm Overall Width (Imperial) 2. 25 in Overall Width (Metric) 57. 15 mm Backing Weight Non Pertinent Grit Non Pertinent Volume 21752. 38 Cubic millimetre Weight 0. 45 oz 12. 7 g Other Details