SIZING

RING SIZE	INSIDE RING CIRCUMFERENCE IN MILLIMETRES
A	37.3
A 1/2	37.9
B	38.5
B 1/2	39.2
C	39.8
C 1/2	40.4
D	41
D 1/2	41.6
E	42.3
E 1/2	42.9
F	43.5
F 1/2	44.2
G	44.8
G 1/2	45.5
H	46.1
H 1/2	46.7
I	47.4
I 1/2	48
J	48.7
J 1/2	49.3
K	49.9
K 1/2	50.6
L	51.2
L 1/2	51.8
M	52.5
M 1/2	53.1
N	53.8
N 1/2	54.4
O	55
O 1/2	55.7
P	56.3
P 1/2	56.9
Q	57.6
Q 1/2	58.2
R	58.9
R 1/2	59.5
S	60.1
S 1/2	60.8
T	61.4
T 1/2	62.1
U	62.7
U 1/2	63.3
V	64
V 1/2	64.6
W	65.2
W 1/2	65.9
X	66.5
X 1/2	67.2
Y	67.8
Y 1/2	68.2
Z	69.1
Z 1/2	70.3
1	71
2	71.6
3	72.3
4	72.9
5	73.5
6	74.2