Description
RING SIZE MEASUREMENT
United States
Russia size
United Kingdom
Brazil size
France size
Japan size
Perimeter (inside)
5
15.7
0.5J
12
49
9
49
6
16.5
0.5L
14
52
12
52
7
17.3
O
17
54
14
55
8
18.1
Q
19
57
16
57
9
18.9
S
21
59
18
59
10
19.8
0.5T
24
62
20
62
11
20.6
0.5V
26
64
23
65
12
21.4
0.5X
28
67
25
68
13
22.3
31
69
27
70
14
23.1
33
72
29
72.5
Use smaller rope will better Measure rope must be tighten(very important) Measure 2-3 times ,measured in millimeters