Fate Love Black Stainless Steel Couple Ring Set Engraved Your Are My Only Love Promise Engagement Rings Metal:Stainless Steel Width(Men's): 6mm (0.24 inches); Width(Womens): 4mm (0.16 inches) Feature:Highly Polished, Fade-resistant,No Rust, Anti-allergy Come with a high quality gift bag or gift box,Can be a single buy or pairs Best gift for birthday,promise,engagement,wedding,annivesary and other festivals