Step 1
Wrap a string around the base of your finger
Make sure the string is pulled snug (the tighter the better) to find your best fit.
Step 2
Mark where the string meets
With a pen or your other hand, mark where the string meets. Make sure it is pulled snug. 
Step 3
Measure the string with a ruler
Lay your string against a ruler and measure the length (cm). This number is your finger circumference. Compare it to our size chart to find which size is right for you. 