The new Hoist Anchor Base accommodates a variety of shackle types and allows for existing or custom length studs to be used. It is made from grade 316 stainless steel for maximum corrosion resistance and durability. This base is offered in sizes ranging from 1/4" - 1" to fit a wide variety of lifting applications. The Hoist Anchor Base is primarily used as a way to attach lifting points to objects with no natural attachments. The base features a set screw for securing it to the stud. Themore shackle has a 180 degree pivoting capability and the base can be secured in the desired position to provide a full range of motion. Suncor can provide custom stud lengths, matching nuts and washers and various shackle and pin styles to fit each size Hoist Ring Base. less