I am selling this item because the size didn't fit. Unused and unopened. Material: Surgical stainless steel Color: Gold Size: 15 A ring with a simple design. It can be used with various coordinates regardless of the style. When worn alone, it creates a simple look for your hands, and when layered, it adds an accent to your hands. Surgical stainless steel is a corrosion-resistant material, also used in medical instruments such as surgical scalpels and scissors. It is resistant to discoloration, and is also water-resistant, making it rust-resistant in the bath, hot springs, pools, and the sea.