3M Stikit Blue Abrasive Sheet Roll, 36219, 120, 2-3/4 in x 30 yd a+|0|1670433970656 One round and one square

One round and one square channel

4991644012114

84705766522

Octagonal shape for better grip

3M Stikit Blue Abrasive Sheet Roll, 36219, 120, 2-3/4 in x 30 yd a+|0|1670433970656 One round and one squareGeneral Information Brand 3M Attachment Type PSA Coat Type Closed Coat Sanding Type Dry Country Of Origin Canada Sold As Roll California Residents Proposition 65 Warning Dimensions and Specifications Backing Weight C Weight Grit 120 Overall Length (Imperial) 30 yd Overall Length (Metric) 27. 432 m Overall Width (Imperial) 2. 75 in Overall Width (Metric) 69. 85 mm Micron Grade Non Pertinent Volume 115. 81 cubic inch 1897. 85 cm3 Weight 31. 01 oz 879. 2