Home / Casters / 1RI-C7538-BK-HD1RI-C7538-BK-HD Categories: Hard, Casters Description Spec Sheet DescriptionSpec Sheet: 1RI-C7538-BK-HDRelated products Hard , Casters 1RI-C5015-BK Hard , Casters 1RI-C6023-BK Soft , Casters 1RI-C6028-BK-U Soft , Casters 1RI-C5045-BK-U