The main methods for measuring finger size include strip/thin line measurement, inner diameter measurement, and professional tool measurement.
1. How to measure finger size when buying a ring
(1) Prepare materials:
One piece of A4 paper, pen and scale.
(3) Precautions:
Because the flesh of the finger has a certain elasticity, it is best to tighten the paper or string around the circle to avoid being too loose. If you want to use thin rope, choose non-elastic, so that the error will be smaller. This measurement method will have a certain error, it is recommended to measure several times, take the middle value of the scale to reduce the error.
There is also a more convenient, is to buy a ring size stick, directly with the previous ring sleeve on the mark can be written.
There are two criteria for ring size: diameter and circumference. Just measure any number of the diameter or circumference of the finger.
3, professional tool measurement
Generally, the ring is worn on the index finger, middle finger or ring finger, and most girls wear the ring number of 10-15, of which 12 and 13 are more; Most boys wear ring numbers 17-22, of which 18-20 more.
A girl wearing a 14 ring is average, it is not thick. In addition, some girls may need to wear a ring ring number may be higher than 15 or higher, in this case, you can spend more attention on the style and design choice of the ring, some more simple and generous style may be more suitable.