The Smittybilt D-Rings are zinc-coated cast steel construction or are powder coated black. Our D-Rings feature a 1/2", 3/4", or 7/8" pin for heavy duty use, and have a weight rating of 2 - 6.5 tons! The Smittybilt D-Rings are a perfect match for all Smittybilt bumpers with D-Ring mounts.Look to Smittybilt D-Rings to help guide you out of any situation.