Rings Size chart
| SIZE | UK/AU/NZ | US | CIRCUMFERENCE | DIAMETER |
| S | 6 | 51mm | 16.23mm | |
| MEDIUM | N | 7 | 54mm | 17.18mm |
| LARGE | P | 8 | 54.5mm | 17.34mm |
| X LARGE | R | 9 | 56.5mm | 17.98mm |
| SIZE | UK/AU/NZ | US | CIRCUMFERENCE | DIAMETER |
| S | 6 | 51mm | 16.23mm | |
| MEDIUM | N | 7 | 54mm | 17.18mm |
| LARGE | P | 8 | 54.5mm | 17.34mm |
| X LARGE | R | 9 | 56.5mm | 17.98mm |