size guide: Wolf Circus

DIA (MM) US/CA UK/AU EUROPE JAPAN CHINA
15.7 5 J 1/2 49 9 10
16.5 6 L 1/2 52 11 12
17.3 7 N 1/2 54 14 15
18.1 8 P 1/2 57 16 17
19 9 R 1/2 60 18 19
19.8 10 T 1/2 62 20 22
20.6 11 V 1/2 65 23 24
21.4 12 X 1/2 67 25 26