Mame Swivel block (Nylon Sheave with eye end)
| Size | A | B | C | SWL | BL |
| mm | mm | mm | mm | kgs | kgs |
| 250 | 80.00 | 10.50 | 27.00 | 375.00 | 1500.00 |
| 320 | 121.00 | 12.00 | 32.00 | 425.00 | 1800.00 |
| 500 | 127.00 | 14.20 | 50.50 | 700.00 | 3500.00 |
Mame Swivel block (Nylon Sheave with eye end)
| Size | A | B | C | SWL | BL |
| mm | mm | mm | mm | kgs | kgs |
| 250 | 80.00 | 10.50 | 27.00 | 375.00 | 1500.00 |
| 320 | 121.00 | 12.00 | 32.00 | 425.00 | 1800.00 |
| 500 | 127.00 | 14.20 | 50.50 | 700.00 | 3500.00 |
