English-childrens sizing	European	Millimetres
7	24	160
7.5	24.5	163
8	25	167
8.5	26	170
9	26.5	175
9.5	27	180
10	28	185
10.5	28.5	190
11	29	195
11.5	29.5	198
12	30.5	202
12.5	31	206
13	31.5	210
13.5	32	215