1, the standard of ring size refers to the hand inch, calculated by numbers. Hand-inch is divided into Hong Kong style and American style, and China mostly adopts Hong Kong style.

Most people's hand inches are between 4 and 26, which can be measured by the method published on the internet: find a rope or a piece of paper, wrap it around the place where the finger will wear a ring, mark the overlapping part of the rope or paper with a pen, and then measure its length with a ruler and compare it with the hand inch comparison table.

There are regional differences in the size of hands in the world. Due to the different characteristics and habits of different countries and regions, the methods and standards for marking hand inches are not consistent. Although there are international standards to follow in China, there are also phenomena of nonstandard use and inconsistent ring sizes. Therefore, whether you know the size of your hand or not, you must confirm with the merchant before buying a ring.

Extended data:

Improper hands often occur in life and need to be treated differently. There are some ways to avoid and correct it:

1, first try to buy the right hand inch. Jewelry merchants generally don't buy the full size, but only buy the most popular rings from/kloc-0 to 3 to cover all customers.

Because the size of the ring is only slightly different, it is not easy for people to notice it. Of course, only a precise ring is the most comfortable to wear. If you want to get the hand inch that matches your finger best, you'd better customize it: it's most suitable to make it for you according to your hand inch.

2. If it is a little loose, it can be corrected by winding cotton thread: winding it on the ring in the palm of your hand does not affect the appearance, but it is also very comfortable. If you are in a hurry, you will get used to it and won't feel anything.

3. If it is obviously loose or urgent and cannot be adapted or fine-tuned, it should be sent back to the merchant for professional adjustment: expanding or narrowing the circle. Of course, some styles can be adjusted, but some inlay styles cannot be adjusted: it will affect the shape or the firmness of the gem. This needs to be specifically solved by contacting the merchant. Formal enterprises responsible for their products usually provide such services.

4. In order to avoid the trouble caused by inaccurate hands, it can be avoided by choosing styles: the ring has closed-loop and open-loop styles. Closed customers can't adjust themselves, while open customers can generally fine-tune themselves. On the premise that the style allows, the split ring can be adjusted in place by slightly expanding or contracting.

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