European And American Men's Titanium Steel Ring 8mm $ 4.09 Product Information: Type: Ring, Ring Material: Titanium steel Treatment process: electroplating Color: Black set of four pieces Size information: Sizes: 6, 7, 8, 9, 10, 11, 12, 13 Width: 8mm Thickness: 2.0mm Packaging list: Ring * 4pcs