Application: Also called swivel joining shackle, swivel anchor shackle, anchor swivel shackle, swivel links, swivel, swivel anchor chain, forerunner, etc.There are 3 kinds of often-used swivel shackles including swivel link, Type A swivel, and Type B swivel. The Type K and other less often used ones will not be listed here, but we can trade them as well. Swivel and forerunner are used to connect anchor and chain, meanwhile to avoid chain twisting in order to lift anchor fluently. Forerunner is length of chains with fixed structure, composed by a swivel, common links, enlarged links and joining shackles, etc. Anchor swivel shackle type B is one type of swivel shackles, which is a joining link that connects the anchor and chain cable. It works as a swivel and a shackle. Swivel shackle is suitable for the connection of Grade 2 and Grade 3 anchor chains. Type B swivel shackle can be directly connected with anchor shackle and be joined with anchor shank.We can also provide u other types of marine shackles and other anchor chain accessories.For more information, please feel free to contact us by sending an e-mail or giving us a phone call.