| 编号 | 规格参数 |
| 561072 | Ring diameter 5mm, suitable for 2.5-3mm wire |
| 561074 | Ring diameter 6.3mm, suitable for 2.5-3mm wire |
| 561078 | Ring diameter 5mm, suitable for 4mm wire |
| 561080 | Ring diameter 6.3mm, suitable for 4mm wire |
| 561090 | Ring diameter 8.4mm, suitable for 5mm wire |
