SIZE

We hear the order at Japanese size.

Japan America England Italy Inside-Diameter(mm) Circumference(mm)

Japan	America	England	Italy	Inside-Diameter(mm)	Circumference(mm)
1	1	C	41	13	40.8
2	2	D	42	131/3	41.9
3	21/2	E	43	132/3	42.9
4	3	F	44	14	44.0
5	31/2	G	45	141/3	45.0
6	31/2～4	G～H	46	142/3	46.1
7	4	H～I	47	15	47.1
8	41/2～5	I～J	48	151/3	48.2
9	5	J	49	152/3	49.2
10	51/2	K	50	16	50.3
11	6	L	51	161/3	51.3
12	6～61/2	L～M	52	162/3	52.4
13	61/2～7	M～N	53	17	53.4
14	7～71/2	N～O	54	171/3	54.5
15	71/2～8	O～P	55	172/3	55.5
16	8	P	56	18	56.6
17	81/2	Q	57	181/3	57.6
18	9	R	58	182/3	58.6
19	91/2	S	59	19	59.7

Japanese Woody Jewel