Thank you for viewing! Silver Ring Estimated size: approximately US size 10 to 10.5 (Japanese sizes 20-22). Width: 2cm, Height: 2.1-2.2cm Please note that these are approximate measurements, and there may be slight discrepancies. It's substantial in size and has a solid weight. Suitable for a wide range of styles. Please consider purchasing. It will be shipped in a matte jewelry case.