Step 1.

Wrap a string comfortably around the desired finger.

Step 2.

With a pen or marker, mark the spot where the string or paper meets and feels comfortable.

Step 3.

Lay the string or strip of paper on a flat surface and measure its length in millimeters. This number is your finger’s circumference!

Use the circumference you just found and consult the Galaxysea Ring Size Guide to see which ring size corresponds to your measurement.