Size Table<br>US 9.5 Little Kid For Inner Length: 6.49"/16.5cm<br>US 10 Little Kid For Inner Length: 6.69"/17.0cm<br>US 11 Little Kid For Inner Length: 7.00"/17.8cm<br>US 11.5 Little Kid For Inner Length: 7.28"/18.5cm<br>US 12 Little Kid For Inner Length: 7.48"/19.0cm<br>US 12.5 Little Kid For Inner Length: 7.67"/19.5cm<br>US 13.5 Little Kid For Inner Length: 7.99"<br>US 1 Big Kid For Inner Length: 8.18"/20.8cm<br>US 1.5 Big Kid For Inner Length: 8.46"/21.5cm<br>US 2.5 Big Kid For Inner Length: 8.77"/22.3cm<br>US 3 Big Kid For Inner Length: 8.97"/22.8cm