Specification Brand : NATIONAL STANDARD Label : NATIONAL STANDARD Manufacturer : NATIONAL STANDARD MaterialType : Steel Model : Flat-Free with Brakes NumberOfItems : 1 PartNumber : 00302 ProductGroup : BISS Basic ProductTypeName : WHEEL Publisher : NATIONAL STANDARD SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/41YwBmPvIaL._SL75_.jpg SmallImage_Width : 63 Studio : NATIONAL STANDARD Title : 10" Swivel Caster with Flat Free Tire with Brakes