4mm Titanium Ring for Women Domed Classic Band Polish Finish Comfort Fit SZ 5-10 Free Engraving Service Metal: Titanium, ring width: 4mm (0.157 inches)! Style: domed, comfort fit, polished finish! Comes with an elegant gift box to ensure the most beautiful presentation possible! Free engraving service, enter the engraving texts by click the Customize Now after select the ring size. Engraved rings can NOT returned or exchanged! Great gift for engagement, wedding, graduation, birthday and anniversary!