The Women’s Pro-Staff Dark Antler Edition is a Titanium band with Grade A specially treated Elk Antler inlay. The black in this design is Exotic Gaboon Ebony with a center inlay of Raw Gold Nuggets. Millimeter width varies depending on size of ring. Can be made in sizes 6-15. If a bigger or smaller size is needed, please click the customization box and put in the notes the size desired. All sales final.