3M Imperial Hookit Sheet 740I, 01879, 4-1/2 in x 30 in, P36E, 10 sheets per packGeneral Information Brand 3M Attachment Type Hook & Loop Sanding Type Dry Country Of Origin United States Sold As Pack Lead Time 2 days California Residents Proposition 65 Warning Dimensions and Specifications Backing Weight E Weight Grit P36 Overall Length (Imperial) 30 in Overall Length (Metric) 762 mm Overall Width (Imperial) 4 in Overall Width (Metric) 101. 6 mm Micron Grade Non Pertinent Width 4. 5 in 11. 43 cm Height 30 in 76. 2 cm Length 0. 75