Men's shoes size
US Size	8	8.5	9.5	10	11	12
UK Size	7	7.5	8.5	9	10	11
Euro Size	41	42	43	44	45	46

Women's shoes size
US Size	5.5	6	6.5	7	8	8.5
UK Size	3	3.5	4	4.5	5.5	6
Euro Size	36	36.5	37.5	38	39	40

Kid's shoes size
US Size	11c	12c	12.5c	13c	1y	1.5y	2.5y
UK Size
Euro Size	28c	29c	30c	31c	32	33	34

Jeans size
Women	26	27	28	29	30	31
Men	30	32	34	36	38	42

Women's Rings size (Length, mm)
US Size	4	4.5	4.77	5.25	5.6	6	6.35	6.75	7.2	7.5
Girth	47	48	49	50	51	52	53	54	55	56
Diameter	14.9	15.25	15.55	15.85	16.45	16.5	16.8	17.2	17.5	17.75

Men's Rings size (Length, mm)
US Size	7.5	7.9	8.25	8.7	9.05	9.5	9.85	10.25	10.3	11
Girth	56	57	58	59	60	61	62	63	64	65
Diameter	17.75	18.15	18.4	18.75	19.05	19.3	19.7	20	20.3	20.65

The size of ring to contrast forms in world
The size of each country							(Length,mm)
USA	UK	Japan	Germany	France	Switzerland	China	Girth	Diameter
5	J 1/2	9	15.75	49	9	9	49.3	15.7
6	L 1/2	12	16.5	51.5	11.5	12	51.8	16.5
7	O	14	17.25	54	14	14	54.4	17.3
8	Q	16	18	56.5	16.5	16	56.9	18.1
9	S	18	19	59	19	18	59.5	18.9
10	T 1/2	20	20	61.5	21.5	20	62.1	19.8
11	V 1/2	23	20.75	64	24	23	64.6	20.6
12	Y	25	21.25	66.5	27.5	25	67.2	21.4

NOTE:

1. each carton including 12pairs,one color with different size. The size rate is: 1:2:3:3:2:1 . if you want the price for mix up colour and size order,feel free to contact us. 2. Some models of shoes,we have US size 13, if you want to order size 13,please contact us.