• CR-V steel / Carbon steel available
• Superior rust resistance
| Part No | Size | L(mm) | Inner | Outer |
| 1645 | 5/16" | 63 | 5 | 200 |
| 1646 | 3/8" | 63 | 5 | 200 |
| 1647 | 7/16" | 63 | 5 | 200 |
| 1648 | 1/2" | 63 | 5 | 200 |
| 1649 | 9/16" | 63 | 5 | 200 |
| 1650 | 5/8" | 63 | 5 | 100 |
| 1651 | 11/16" | 63 | 5 | 100 |
| 1652 | 3/4" | 63 | 5 | 100 |
| 1653 | 13/16" | 63 | 5 | 100 |
| 1654 | 7/8" | 63 | 5 | 100 |