Quickly lock your anchor in place Reduces strain on windlass For anchors up to 70 lbs Easy bolt-on installation Snag-resistant profile Description This stainless steel low profile anchor lock quickly secures your anchor chain without having to tie-off the rode or store your anchor in a locker. It is also great for reducing strain on your windlass. The pin quickly and easily locks into a shackle or chain link (up to 3/8") to prevent accidental deployment of your anchor. Designed for anchors up to 70 lbs.