The Jaw & Jaw swivel shackle is designed to accept the shank of an anchor and the chain end is designed to accept a closed spelter socket or mooring chain. The applied proof load is dependent upon applicable design. 
The Jaw & Jaw swivel shackle is designed to accept the shank of an anchor and the chain end is designed to accept a closed spelter socket or mooring chain. The applied proof load is dependent upon applicable design.