Three Keys Jewelry Unisex Wedding Band Size 11 Silver Tone Color, 4mm wide Wedding Band made from tungsten carbide featuring a Matte finish surface. Domed polished for comfort fit on the inside. The ring is durable, scratch proof, waterproof and will never rust. Comes with ring box. The ring is suitable for daily wear, cleanable with water and mild soap and will last a lifetime. Three Keys Jewelry Item model number: ‎ TR077-VARIATION, 0.79x0.08x0.04 inches and weighs 2.12 Ounces. Has been gently worn and shows minimal sings of wear. All reasonable offers considered and will be accepted or countered. **NOTICE** and Disclaimer for people with allergies: I live with a smoker and occasionally an item may retain a slight odor no matter what I do to clean it. I do try my best to wash each item (other than shoes, leather, NWT/NWOT items, etc.) prior to shipping. Also, please keep in mind that my items do come from a pet friendly home. Great care is taken not to have smoking or animals in any area items are being stored or handled, but it is possible I could transfer hair/dander/smoke odor from clothing I am currently wearing when handling items.