Rings Size Guide
| US / Canada Ring Size | UK / AU Ring Size | Inside Diameter (mm) |
|---|---|---|
| 5 | J | 15.7 mm |
| 6 | L | 16.6 mm |
| 7 | N | 17.2 mm |
| 8 | P | 18.1 mm |
| 9 | R | 19.1 mm |
| 10 | T | 19.7 mm |
| 11 | V | 20.6 mm |
| US / Canada Ring Size | UK / AU Ring Size | Inside Diameter (mm) |
|---|---|---|
| 5 | J | 15.7 mm |
| 6 | L | 16.6 mm |
| 7 | N | 17.2 mm |
| 8 | P | 18.1 mm |
| 9 | R | 19.1 mm |
| 10 | T | 19.7 mm |
| 11 | V | 20.6 mm |