Features:100% brand new and high quality! Process technology: Electroplating, Polishing, Drop dye treatment, Curing process It has a cool and fashionable design .Gold Plated with Black Synthetic Onyx. This ring is made of stainless steel. Product . Item Rings Type: Wedding Bands Style: Romantic Gender: male Setting Type: Prong Setting Material: Metal Occasion: Wedding Metals Type: Stainless Steel Shape pattern: Round Fashion: 18k plated gold ring Specification: Color: gold Size: US Size UK Japan CN Diameter Circumference8 Q 16 16 18.10 mm/0.71"" 57 mm/2.24""9 S 18 18 18.90 mm/0.74"" 59.5 mm/2.34""10 T 1/2 20 20 19.70 mm/0.76"" 62 mm/2.44""11 V 1/2 23 23 20.60 mm/0.81"" 64.5 mm/2.54""12 Y 25 25 21.40 mm/0.84"" 67.5 mm/2.66""Package Included:1 x 18K plated gold male rings