Catalog

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Europe	UK and Australia	USA and Canada	China	Singapore and Japan	Hong Kong	Switzerland	Circumference (mm)	Diameter (mm)
44	F½	3	6	4	6	4	44.2	14.1
45	G			5		5¼	44.8	14.3
	G½	3½	7		7.5		45.5	14.5
46	H			6		6½	46.1	14.7
47	H½	4	8	7	9		46.8	14.9
	I		9			7¾	47.4	15.1
48	I½	4½		8	10		48	15.3
	J					9	48.7	15.5
49	J½	5	10	9	11		49.9	15.7
50	K					10	50	15.9
	K½	5½	11	10	12		50.6	16.1
51	L					11¾	51.2	16.3
52	L½	6	12	11	13	12¾	51.9	16.5
	M		13	12			52.5	16.7
53	M½	6½		13	14.5	14	53.1	16.9
	N		14				53.8	17.1
54	N½	7		14	16	15¼	54.4	17.3
55	O		15				55.1	17.5
	O½	7½		15	17	16½	55.7	17.7
56	P		16				56.9	17.9
57	P½	8	17	16		17¾	57	18.1
					18		57.2	18.2
	Q						57.6	18.3
58	Q½	8½	18	17	19		58.3	18.5
59	R					19	58.9	18.8
	R½	9	19	18	20.5		59.5	19
60	S		20			20¼	60.2	19.2
61	S½	9½		19	22		60.8	19.4
	T		21			21½	61.4	19.6
62	T½	10		20	23		62.1	19.8
	U		22	21			62.7	20
63	U½	10½		22	24	22¾	63.4	20.2
64	V		23				64	20.4
	V½	11		23	25		64.6	20.6
65	W		24			25	65.3	20.8
66	W½	11½	25	24	26		65.9	21
	X						66.6	21.2
67	X½	12	26	25	27.75	27½	67.2	21.4
	Y						67.8	21.6
68	Z	12½		26		28¾	68.5	21.8
69	Z½						69.1	22
70		13		27	30		69.7	22.2
	Z+1						70.4	22.4
	Z+2	13½					71	22.6