Ring size chart
| US Size | Inner Diameter | Circumference |
|---|---|---|
| 5 | 0.62" (15.7 mm) | 1.93" (49 mm) |
| 6 | 0.65" (16.6 mm) | 2.05" (52 mm) |
| 7 | 0.68" (17.2 mm) | 2.13" (54 mm) |
| 8 | 0.71" (18.1 mm) | 2.24" (57 mm) |
| 9 | 0.75" (19.1 mm) | 2.36" (60 mm) |
| 10 | 0.78" (19.7 mm) | 2.44" (62 mm) |
| 11 | 0.81" (20.6 mm) | 2.56" (65 mm) |