Material: copper
Type: ring, ring
Style: women's style
Modeling: Geometry
Color: No. 5 Meidu, No. 6 Meidu, No. 7 Meidu, No. 8 Meidu, No. 9 Meidu
| number | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 |
| Inner circumference (mm) | 44 | 45 | 46 | 47 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 68 |
| Inner diameter (mm) | 13.9 | 14.3 | 14.7 | 15.1 | 15.5 | 15.9 | 16.2 | 16.6 | 17 | 17.3 | 17.6 | 18.1 | 18.4 | 18.7 | 19 | 19.3 | 19.7 | 20 | 20.4 | 20.8 | 21.2 | 21.6 |
