What is OOAK?
It stands for One Of A Kind. It means there is only one piece of this item, absolutely no duplicate.

How do I find my ring size?
To find out your ring size, do the following:

1. Circle a string at the knuckle of the finger that you want to wear the ring on
2. Mark the meeting point where the strings overlap with a pen or a marker
   
3. Take off the string from your finger, measure the length from the start of the string till the marker sign
4. Use the measurement and determine your ring size by referring to the Ring Chart below