21-inch shoes have a length of 13.5cm, 22-inch shoes have a length of 14cm, 23-inch shoes have a length of 14.5cm, 24-inch shoes have a length of 15cm, 25-inch shoes have a length of 15.5cm, 26-inch shoes have a length of 16cm, 27-inch shoes have a length of 16.5cm, 28-inch shoes have a length of 17cm, 29-inch shoes have a length of 17.6cm, 30-inch shoes have a length of 18.2cm, 31-inch shoes have a length of 19cm, 32-inch shoes have a length of 19.5cm, 33-inch shoes have a length of 20.2cm, 34-inch shoes have a length of 20.8cm, 35-inch shoes have a length of 21.5cm, 36-inch shoes have a length of 22.2cm.
21码内长13.5cm, 22码内长14cm, 23码内长14.5cm, 24码内长15cm, 25码内长15.5cm
26 inches long 16cm, 27 inches long 16.5cm, 28 inches long 17cm, 29 inches long 17.6cm, 30 inches long 18.2cm
31码内长19cm, 32码内长19.5cm, 33码内长20.2cm, 34码内长20.8cm, 35码内长21.5cm, 36码内长22.2cm