I often have friends who want to customize a ring, but don’t know what size they are wearing. Here are a few simple measurement methods for you: 1. Use a tape measure around your hand. If your finger joints are particularly uncomfortable, just wrap it tightly. It's OK~ 2. Using a thin rope to roll the same ring, I often have friends who want to customize a ring, but don't know what size I wear. Here are a few simple measurement methods for everyone: 1. Use a tape measure to make a circle around your hand and your finger joints If the discomfort is particularly large, just wind it tightly. Second, use the same method of a tape measure with a string, make a circle, mark where it is heavy, and then measure the length. , So be tight. I used string, tape measure, and professional tools to compare the results. The results of the tape measure are relatively close. The result of the string is too large. It is recommended to use a tape measure to measure the length and compare the following data. You can easily find the circle number you are wearing~ number (Port Code) Diameter (mm) Circumference (mm) 6--14.0--45 7-14.5--46 8-15.1-47.5 9-15.3-48 0.5 10-16.11 10-16.11 -16. -53 13-17.0--53.5 14-17.7-55.5 15-18.0--56.5 16--18.2--57 17-18.3--57.5 18-18.5-58 19-18.8-59 20-19.4-61 21-19.7 -62 22-20.2-63.5 23-20.4-64 24-21.0--66 3. The method of using the ring is the easiest way. Which number is suitable to wear is the one that is suitable and comfortable. If you need it, you can find me to test it with a tool~ a measuring tape recommended by a friend from other places. The above is the author's summary for you on how to measure the size of the ring on your finger. The information comes from the Internet. If there is anything wrong, please understand. If you need jewelry processing, inlay, and customization, please visit the official website of jewelry inlay. Jewelry inlay will be dedicated to You serve!