5-Inch Thermoplastic Swivel Plate Caster

5", Thermoplastic Rubber On Polyethylene Swivel Plate Caster, 300 LB Load Capacity, Gray Thermoplastic Rubber Tread On Black Polypropylene Hubs, Offers A Soft Cushioned Ride & Are Quiet, Excellent Flat Spot Resistance & Is ResistAntique To A Broad Range Of Chemicals, Acids, Solvents & Detergents, Non-Marking, Performs Well In Wet & Corrosive Conditions, Very Good Floor Protection & Impa-Count Resistance, Temperature Range 180&degree. Fahrenheit To -40&degree. Fahrenheit, Durometer 80a + -5, Bulk.