U.S. TYPE SWIVEL HOIST HOOK RAW MATERIAL: ALLOY AND CARBON STEEL SURFACE:PAINTED RED U.S. SWIVEL HOIST HOOKRAW MATERIAL: ALLOY AND CARBON ... COMPANY ALSO SUPPLY RIGGING HARDWARE AS TURNBUCKLE, SHACKLE, THIMBLE, SNAP HOOK, QUICK LINK , S HOOK, ALUMINIUM SLEEVE, WIRE RIOE CLIP, CHAIN, STEEL WIRE ...