Ghid mărimi inele

|
Mărime
|
EU | Circumferință | Diametru | Număr |
| 5 | 49.3 | 49.3 mm | 15.7 mm | 8.5 |
| 6 | 51.9 | 51.9 mm | 16.5 mm | 12 |
| 7 | 54.4 | 54.4 mm | 17.3 mm | 14.5 |
| 8 | 57 | 57 mm | 18.1 mm | 17 |
| 9 | 59.5 | 59.5 mm | 18.9 mm | 20 |
| 10 | 62.1 | 62.1 mm | 19.8 mm | 22 |
| 11 | 64.6 | 64.6 mm | 20.6 mm | 25 |
| 12 | 67.2 | 67.2 mm | 21.4 mm | 28 |