Specification Brand : Service Caster Color : Swivel - Total Lock Brake - Red Label : Service Caster Manufacturer : Service Caster MaterialType : Polyurethane Tread on Polyolefin Core Model : Series #20 PartNumber : SCC-TSTTL20S314-PPUB-RED-381615 ProductGroup : BISS ProductTypeName : INDUSTRIAL_WHEELS Publisher : Service Caster Size : 3" Wheel SmallImage_Height : 75 SmallImage_URL : http://ecx.images-amazon.com/images/I/41qHuT%2BHhfL._SL75_.jpg SmallImage_Width : 75 Studio : Service Caster Title : Red Polyurethane Swivel Threaded Stem Caster w/3" x 1.25" Wheel and 3/8" Stem & Total Locking Brake - 250 lbs Capacity/Caster - Service Caster Brand