Home / Casters / 1RI-C3715-BK-U-B 1RI-C3715-BK-U-B Category: Casters Description Spec Sheet Description Spec Sheet: 1RI-C3715-BK-U-B Related products Casters , Hard 1RI-C6015-BK Hard Casters 1RI-C3715-BK-U Casters 1RI-C7538-BK-HD Casters 1RI-C3715-W&G-U-B