Pure Ceramic Ring Fancy White Rose Golden Size 7 Width 4.5mm WJ20A5MG This listing is only for USA size 7 equal to UK size O Width: 4.5 mm / 0.18 inch. Circumference: 54.5 mm / 21.41 inch. Diameter: 17.31 mm. Other Size Available: 6, 8, 9. More Details: search WJ20A5M at our store. We have 381 Unique Styles Rings For Size 7, More Details: search GSRingSize7 at our store.