Mame Swivel block (Stainless Steel Casting Sheave)
| Size | Φ | A | B | C | D | E | F | SWL | BL |
| mm | mm | mm | mm | mm | mm | mm | mm | kgs | kgs |
| 250.00 | 5.00 | 19.20 | 9.50 | 27.30 | 17.00 | 13.00 | 49.30 | 375.00 | 1500.00 |
| 320.00 | 5.90 | 19.80 | 10.00 | 35.00 | 19.00 | 14.50 | 60.30 | 425.00 | 1700.00 |
| 500.00 | 7.80 | 25.00 | 13.00 | 54.00 | 27.00 | 19.00 | 85.00 | 700.00 | 2800.00 |
