The ring size range in China is 4-26, the ring size range in Europe is 44-61, and the ring size range in the United States is 5-12. Therefore, the ring size 12 belongs to the size of China or the United States. You need to check the ring size comparison table in Chinese Mainland, Hong Kong or the United States.
Mainland version ring size comparison chart
According to the table below, the circumference of the mainland version corresponding to the 12th ring of the ring is 52mm and the diameter is 16.6mm.
Hong Kong Ring Size Comparison Table
As shown in the table below,
Ring size 12
US Ring Size Comparison Table
According to the table below
know
Ring size 12
