How to determine your ring size
The perfect Serpenti Viper ring size
Each ring covers three EU sizes and can easily be adjusted thanks to its flexibility.
*Serpenti Viper one-coil rings come with standard sizing, while two-coil rings are a tighter fit, so we recommend that you choose one size larger than your normal ring size.
Don't forget that ticker rings (like b.zero1 3-4 bands) fit tighter than thinner rings with the same internal circumference
Take a soft tape measure or download the Bulgari ruler, making sure the "Scale to fit" option is unchecked in the print dialog box. Now wrap the tape measure around your finger, read the measurement and compare it to the women's and men's ring size chart to find your ring size.