SIZE GUIDE
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Circumfrence MM	Diameter MM	Ring Size	Ring Size EU	Ring Size British	Ring Size USA
37.8	12.04	12	38	A	0.5
39.1	12.45	12.5	39	B	1
40.4	12.85	13	40	C	1.5
41.7	13.26	13	42	D	2
42.9	13.67	13.5	43	E	2.5
44.2	14.07	14	44	F	3
45.5	14.48	14.5	45	G	3.5
46.8	14.88	15	47	H	4
48	15.29	15	48	I	4.5
48.7	15.49	15.5	49	J	5
50	15.90	16	50	K	5.5
51.2	16.31	16	51	L	6
52.5	16.71	16.5	52	M	6.5
53.8	17.12	17	54	N	7
55.1	17.53	17.5	55	O	7.5
56.3	17.93	18	56	P	8
57.6	18.34	18	58	Q	8.5
58.9	18.75	18.5	59	R	9
60.2	19.15	19	60	S	9.5
61.4	19.56	19.5	61	T	10
62.7	19.69	20	63	U	10.5
64	20.37	20	64	V	11
65.3	20.78	20.5	65	W	11.5
65.3	20.78	20.5	65	X	12
67.8	21.59	21.5	67	Y	12.5
68.6	21.79	22	69	Z	13

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