リングサイズチャート
| サイズ | 直径(mm) | 円周寸法(mm) |
|---|---|---|
| 1 | 13 | 40.8 |
| 2 | 13 1/3 | 41.9 |
| 3 | 13 2/3 | 42.9 |
| 4 | 14 | 44.0 |
| 5 | 14 1/3 | 45.0 |
| 6 | 14 2/3 | 46.1 |
| 7 | 15 | 47.1 |
| 8 | 15 1/3 | 48.2 |
| 9 | 15 2/3 | 49.2 |
| 10 | 16 | 50.3 |
| 11 | 16 1/3 | 51.3 |
| 12 | 16 2/3 | 52.4 |
| 13 | 17 | 53.4 |
| 14 | 17 1/3 | 54.5 |
| 15 | 17 2/3 | 55.5 |
| 16 | 18 | 56.6 |
| 17 | 18 1/3 | 57.6 |
| 18 | 18 2/3 | 58.6 |
| 19 | 19 | 59.7 |
| 20 | 19 1/3 | 60.7 |
| 21 | 19 2/3 | 61.8 |
| 22 | 20 | 62.8 |
| 23 | 20 1/3 | 63.9 |
| 24 | 20 2/3 | 64.9 |
| 25 | 21 | 66.0 |
| 26 | 21 1/3 | 67.0 |
| 27 | 21 2/3 | 68.0 |
