Round Belt, Color Clear, Core Type Hollow, Diameter 5/16 in, For Minimum Pulley Diameter 3 in, Hardness 85A, Outside Length 100 ft, Surface Texture Smooth, Application Packaging and Conveying Lines, Belt Material Polyurethane, Length Type Endless, Maximum Operating Temperature 150 Degrees F, Minimum Operating Temperature -22 Degrees F, Resistance Properties Abrasion , Standards , REACH, RoHS