* Dimension: 2.1*1.2cm(0.83*0.47")<br />* Size: US8<br /><br />* Size Guide:<br />* USA       U.K.      Diameter(mm)     Inner Circum.(mm)<br />* 5           J 1/2              15.6                   49<br />* 6              M                 16.4                   52<br />* 7              O                  17.3                   54.5<br />* 8              Q                  18.1                   57<br />* 9              S                  18.9                   59.5<br />* 10         T 1/2              19.7                   62<br />* 11         V 1/2              20.6                   64.5<br />* 12            Y                  21.4                   67.5<br /><br />* Items include a jewelry box， and will be shipped within 2 business days after payment cleared， Tracking code will be provided to you.<br />* Thanks & Have a Fun shopping^_^