Soft , Casters 1RI-C5045-BK-U Hard , Casters 1RI-C6015-BKHard Soft , Casters 1RI-C6015-BK-USoft Hard , Casters 1RI-C6023-BKHard Hard , Casters 1RI-C6023-BK Hard , Casters 1RI-C6028-BK Soft , Casters 1RI-C6028-BK-U Soft , Casters 1RI-C6526 BK-U Hard , Casters 1RI-C6526BK Hard , Casters 1RI-C7538-BK-HD←12
