| Circumference, mm | Ring diameter, mm | USA, Canada | Europe | England, Ireland, Austria, New Zeland | Asia (India, China, Japan) & South America | Rest of Europe (Italy, Spain, Netherlands, Switzerland) |
| 50.3 | 16 | 5 1/2" | 50.5 | K 1/2 | 10 | 10.5 |
| 51.8 | 16.5 | 6" | 52 | L 1/2 | 11 | 12 |
| 53.4 | 17 | 7" | 53.5 | N | 13-14 | 13.5 |
| 55 | 17.5 | 7 1/2" | 55 | O | 15 | 15 |
| 56.5 | 18 | 8" | 56.5 | P 1/2 | 16 | 16.5 |
| 58.1 | 18.5 | 8 1/2" | 58 | Q 1/2 | 17 | 18 |
| 59.7 | 19 | 9" | 59.5 | R 1/2 | 18 | 19.5 |
| 61.3 | 19.5 | 9 1/2" | 61.5 | T | 19-20 | 21.5 |
| 62.8 | 20 | 10" | 63 | U | 21 | 23 |
| 64.4 | 20.5 | 11" | 64.5 | V 1/2 | 23 | 24.5 |
| 66 | 21 | 11 1/2" | 66 | X | 24-25 | 26 |
| 67.5 | 21.5 | 12" | 67.5 | Y | 25-26 | 27.5 |
| 69.1 | 22 | 12 1/2" | 69 | Z 1/2 | 26-27 | 29 |
| 70.7 | 22.5 | 13" | 70.5 | Z 1 | 30.5 | |
| 72.3 | 23 | 13 1/2" | 72.5 | Z 3 | 32.5 |
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Our signature black matte coating can be renewed if it fades over time. We'll reapply the finish to bring back its original depth and texture.
WARRANTY
Our signature black matte coating can be renewed if it fades over time. We'll reapply the finish to bring back its original depth and texture.
