The Capri Tools heavy duty canvas roll-up wrench organizer pouch is made to help make carrying and organizing your favorite wrenches a breeze. Made with heavy duty polyester canvas, the pouch is long lasting, water resistant and does not retain moisture. The organizer pouch comes with 13 pockets marked with sizes 1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, 15/16, and 1 in. The pocket dimension increases with size from 1.5 to 2.75 in. in width and 3.4 to 7.8 in. in depth. Premium Velcro enclosure lets you open and close the pouch quickly, and it secures the content when the pouch is closed. The pouch is compact and easy to carry both when it's rolled up or laid flat.