The Arizona 2 Sandblasted Edition is made out of beautiful specially treated Elk Antler and has stunning Duel Copper inlay. The Elk Antler color can vary from a light gray to a darker gray almost black. Millimeter width varies depending on size of ring. The Arizona can be made in sizes 6-15. If a bigger size is needed please call or text me at 541-414-7938. All sales final.