The Smittybilt D-Rings are zinc-coated cast steel construction or are powdercoat finished in black or red. Our D-Rings feature a 3/4-inch pin for heavy duty use, and have a weight rating of 4.75 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.