Sizing Chart
| Finger Circumference in mm | Ring Size | ||
| USA & UK | Japan | Europe | |
| 47 | 4 | 7 | 47 |
| 48 | 4.5 | 8 | 48 |
| 49.5 | 5 | 9.5 | 49.5 |
| 50.5 | 5.5 | 10.5 | 50.5 |
| 52 | 6 | 12 | 52 |
| 53.5 | 6.5 | 13.5 | 53.5 |
| 54.5 | 7 | 14.5 | 54.5 |
| 56 | 7.5 | 16 | 56 |
| 57 | 8 | 17 | 57 |
| 58.5 | 8.5 | 18.5 | 58.5 |
| 60 | 9 | 20 | 60 |
| 61 | 9.5 | 21 | 61 |
| 62 | 10 | 22 | 62 |
| 63.5 | 10.5 | 23.5 | 63.5 |
| 65 | 11 | 25 | 65 |
| 66 | 11.5 | 26 | 66 |
| 67.5 | 12 | 27.5 | 67.5 |