Recommended Age: 2-3 Year Label Size: 24-25 Inner Length: 15cm/5.91'' EU: 25 UK: 7.5 US: 8.5M CN: 150 Recommended Age: 4-5 Year Label Size: 25-26 Inner Length: 16cm/6.30'' EU: 26.5 UK: 8.5 US: 9.5M CN: 160 Recommended Age: 5-6Year Label Size: 27-28 Inner Length: 17cm/6.69'' EU: 28 UK: 10 US: 11M CN: 170 Recommended Age: 6-7 Year Label Size: 29-30 Inner Length: 18cm/7.09'' EU: 29 UK: 11 US: 12M CN: 180 Recommended Age: 7-8 Year Label Size: 30-31 Inner Length: 19cm/7.48'' EU: 31 UK: 12 US: 13M CN: 190 Recommended Age: 9-10 Year Label Size: 31-32 Inner Length: 20cm/7.87'' EU: 33 UK: 13 US: 14M CN: 200 Recommended Age: 10-11Year Label Size: 32-33 Inner Length: 21cm/8.27'' EU: 34 UK: 14 US: 15M CN: 210 Recommended Age: 12-13 Year Label Size: 33-34 Inner Length: 22cm/8.66'' EU: 35 UK: 15 US: 16M CN: 220 Recommended Age: 14—— Year Label Size: 35-36 Inner Length: 23.5cm/9.25'' EU: 36 UK: 16 US: 17M CN: 230 Recommended Age: 14—— Year Label Size: 37-38 Inner Length: 24.5cm/9.65'' EU: 37 UK: 17 US: 18M CN: 240 Recommended Age: 14—— Year Label Size: 39-40 Inner Length: 25cm/9.84'' EU: 38 UK: 18 US: 19M CN: 250 Recommended Age: 14—— Year Label Size: 40-41 Inner Length: 26cm/10.24'' EU: 39 UK: 19 US: 20M CN: 260 Recommended Age: 14—— Year Label Size: 42-43 Inner Length: 27cm/10.63'' EU: 40 UK: 20 US: 21M CN: 270 Recommended Age: 14—— Year Label Size: 44-45 Inner Length: 28cm/11.02'' EU: 41 UK: 21 US: 22M CN: 280