This adjustable ring measuring tool helps you find your most accurate (US) ring size without the guessing. It's a flexible, easy to use ring sizer tool that is reusable and a must have. Measures in full and half sizes up to US size 17+.
Ring sizers shipped via free shipping is shipped via lettermail and does not come with tracking information.
| Inside Diameter / Inside Circumference (mm) | Soft and Sticky US/Canada Size | UK/Australia | EU/France | Japan |
|---|---|---|---|---|
| 14.9 / 46.8 | 4 | H 1/2 | 47 | 7 |
| 15.3 / 48.1 | 4.5 | I 1/2 | 48 | 8 |
| 15.7 / 49.3 | 5 | J 1/2 | 49.5 | 9 |
| 16.1 / 50.6 | 5.5 | K 1/2 | 50.5 | 10 |
| 16.5 / 51.9 | 6 | L 1/2 | 52 | 11 |
| 16.9 / 53.1 | 6.5 | M 1/2 | 53 | 13 |
| 17.3 / 54.4 | 7 | O | 54.5 | 14 |
| 17.7 / 55.7 | 7.5 | P | 56 | 16 |
| 18.1 / 57 | 8 | Q | 57 | 17 |
| 18.5 / 58.3 | 8.5 | R | 58.5 | 18 |
| 18.9 / 59.5 | 9 | S | 59.5 | 19 |
| 19.4 / 60.8 | 9.5 | T | 61 | 20 |
| 19.8 / 62.1 | 10 | U | 62.5 | 21 |
| 20.2 / 63.4 | 10.5 | V | 63.5 | 23 |