Measurement Guide
United States & Canada |
UK, Europe & Australia |
CN/SG/JP |
HK |
Switzerland |
Circumference(mm) |
5 |
0.5J |
9 |
11 |
49.3 |
|
6 |
0.5L |
11 |
13 |
12.75 |
51.9 |
7 |
0.5N |
14 |
16 |
15.25 |
54.4 |
8 |
0.5P |
16 |
17.75 |
57 |
|
9 |
0.5R |
18 |
20.5 |
59.5 |
|
10 |
0.5T |
20 |
23 |
62.1 |