Anchor swivel shackle is a joining link that is connected with the anchor and chain cable, which has both the functions of swivel and shackle. Swivel shackle has two types: type A and type B. Both types of swivel shackles are applicable to Grade 2 and Grade 3 anchor chains. It can be made from forged steel or cast steel. Type A swivel shackle can join directly the anchor shank.It is not suitable for the connection with anchor shackle. Type B swivel shackle can be directly connected with the anchor shackle and also accessible to be connected with anchor shank.