铬钒钢，表面镀镍防锈，整体经过热处理
圆形透明红色手柄, 带笔夹
| 订货号 |  |
 |
 |
 |
 |
 |
 |
 |
| 01537 | 3.0 | 40 | 3 | 100 | 11 | 8 | 10 | |
| 01538 | 3.0 | 60 | 3 | 120 | 11 | 9 | 10 | |
| 01539 | 3.0 | 80 | 3 | 140 | 11 | 10 | 10 |
