1. Grab a tape measure length of string or strip of paper
2. Wrap it around the finger you'll wear your ring on, and mark the place where it joins.
3. Lay your string or paper strip on a flat surface and use a ruler to measure the length up to the mark.
Use the chart below to find the right measurement of your Coreterno ring.
| US |
Ø INTERNAL |
CIRCUMFERENCE IN MM |
ITA |
| 5 |
15,75 |
49,50 |
10 |
| 5.5 |
16,20 |
50,90 |
11 |
| 6 |
16,75 |
52,60 |
13 |
| 6.5 |
17,20 |
54,00 |
14 |
| 17,50 |
17,50 |
54,90 |
15 |
| 7.5 |
17,80 |
55,90 |
16 |
| 8 |
18,10 |
56,80 |
17 |
| 8.5 |
18,50 |
58,10 |
18 |
| 9 |
19,00 |
59,70 |
20 |
| 9.5 |
19,70 |
61,90 |
22 |