Lewmar's Halyard pad eye has a flat base and can mount to decks, bulkheads, or spars. It has a 3 7/8 in. (97mm)-diameter base. Its breaking load is 14,110 pounds (6400kg) and its safe working load is 7,054 pounds (3200 kg). It can be mounted on decks, bulkheads, and other flat surfaces.