Vnox Rock Punk Onyx Stone Rings for Men, Stylish Solid Stainless Steel Metal Signet Ring,Cool Fashion Gifts for Him Jewelry

-Measure rope must be tighen(very important);

-Measure 3-4 times to minimize deviation;

-Vnox use US standard size;

-If your measurement is between 2 sizes, we suggest smaller size. But if you do not like tighten, you can choose the bigger size.