This is a binding Krogu ring in 950 Fine Sterling Silver.The width is just about 1.2cm . One of a kind. Please , choose the ring size(if possible ) so we can adjust it for You. It does not have to be exact size since You can adjust it on your own. However having close to size will make any adjustment easier for You. Please note that if your size is not listed You would have to look for different ring . Adjusting to the size that is not listed could potentially interfere with esthetic of the ring (shape distortion).