| Size (US) | Diameter (mm) | Circumference (mm) |
|---|---|---|
| 4 | 14.8 | 46.5 |
| 4.25 | 15.0 | 47.1 |
| 4.5 | 15.2 | 47.8 |
| 4.75 | 15.5 | 48.7 |
| 5 | 15.7 | 49.3 |
| 5.25 | 15.9 | 50.0 |
| 5.5 | 16.1 | 50.6 |
| 5.75 | 16.3 | 51.2 |
| 6 | 16.5 | 51.8 |
| 6.25 | 16.7 | 52.5 |
| 6.5 | 16.9 | 53.1 |
| 6.75 | 17.1 | 53.7 |
| 7 | 17.3 | 54.3 |
| 7.25 | 17.5 | 55.0 |
| 7.5 | 17.7 | 55.6 |
| 7.75 | 17.9 | 56.2 |
| 8 | 18.1 | 56.9 |
| 8.25 | 18.3 | 57.5 |
| 8.5 | 18.5 | 58.1 |
| 8.75 | 18.7 | 58.7 |
| 9 | 18.9 | 59.4 |
| 9.25 | 19.2 | 60.3 |
| 9.5 | 19.4 | 60.9 |
| 9.75 | 19.6 | 61.6 |
| 10 | 19.8 | 62.2 |
| 10.25 | 20.0 | 62.8 |
| 10.5 | 20.2 | 63.5 |
| 10.75 | 20.4 | 64.1 |
