Harken 5mm Large Open Shackle 
5mm Large Open Shackle
Forged stainless steel shackles are polished to a high luster and are stamped with the screw pin diameter.
Large open shackles have a similar shape to "D" shackles but are proportionally wider for their length.
- Shackle pin: 5mm / 3/16in
- Weight: 25g / 0.88oz
- Maximum working load: 350kg / 770lb
- Breaking load: 1000kg / 2200lb