Matters needing attention when measuring ring size
1, test several times more.
Because the measurement methods we use are very daily and do not use very precise instruments, it is difficult to ensure the accuracy of the results for a long time. So you'd better follow the same steps to measure several times and take the average. If the results of several measurements are quite different from usual, then discard these values decisively and average the remaining results. ?
2, pay attention to the measurement time
Everything in the world will follow the principle of "expansion with heat and contraction with cold", and fingers are no exception. When buying a ring in winter, the size of the ring should be about half the size, so that when the fingers expand in summer, the ring will not become too tight and bring discomfort to the wearer. ?