| Size(mm) | A(mm) | B(mm) | C(mm) | WLL(Tons) | WT(kgs) |
| 4 | 16 | 8 | 4 | 0.06 | 0.008 |
| 5 | 19 | 10 | 5 | 0.08 | 0.014 |
| 6 | 25 | 13 | 6 | 0.1 | 0.027 |
| 8 | 32 | 16 | 8 | 0.2 | 0.064 |
| 10 | 38 | 19 | 10 | 0.32 | 0.12 |
| 12 | 51 | 25 | 12 | 0.52 | 0.21 |
| 16 | 64 | 32 | 16 | 0.8 | 0.5 |
| 20 | 76 | 38 | 20 | 1.1 | 0.88 |
| 22 | 89 | 44 | 22 | 1.5 | 1.4 |
| 25 | 100 | 51 | 25 | 2.1 | 2.08 |
| 28 | 115 | 57 | 28 | 3 | 2.5 |
| 32 | 127 | 64 | 32 | 3.5 | 3.26 |
