Endless Round Belt Color Black Core Type Reinforced Solid Diameter 7/16 in For Minimum Pulley Diameter 3 in Hardness 80A Outside Length 77.25 in Surface Texture Rough Application Commercial Sewing Machines Power Turn and Line Shaft Conveyors Serpentine Drives Twisted Drives Belt Material Gum Rubber For Use With Commercial Sewing Machines Power Turn and Line Shaft Conveyors Serpentine Drives Twisted Drives Inside Length 6 ft Length Type Endless