Size Chart
| DANON's size | USA size | Ring's inside diameter |
| Small | 6.5-7 | 17 mm |
| Medium | 7.5-8 | 18 mm |
| Large | 9-9.5 | 19 mm |
| X Large (Men only) | 10-10.5 |
20 mm |
| DANON's size | USA size | Ring's inside diameter |
| Small | 6.5-7 | 17 mm |
| Medium | 7.5-8 | 18 mm |
| Large | 9-9.5 | 19 mm |
| X Large (Men only) | 10-10.5 |
20 mm |