3/8" Chain 6,600 lb. Work Load Clevis Grab Hook Designed for securing heavy equipment and cargo to flatbed trailers and haulers Maximum 6,600 lb. Working Load Limit / 19,800 lb. Break Strength Includes (1) grab hook, (1) clevis pin, and (1) cotter pin 3/8" Grab hook end works well with chain, rub-rails and trailer bed anchors G43 Forged Steel with a zinc-coated finish