Comfortable : Round toe design make kids feet more flexibility, all day comfort and support. Our girls have no complaints about wearing them all day long and so happy. Material: Lacquer leather-Inner lining: Superfiber-Sole: Rubber wear-resistant outsole-Heel height: 1 centimeter Size 24: 16CM inner length/suitable foot length of 15.5cm ---Size 25: 16.5cm inner length/suitable foot length of 16cm ---Size 26: 17CM inner length/suitable foot length of 16.5cm ---Size 27: 17.5cm inner length/suitable foot length 17cm ---Size 28: 18CM inner length/suitable foot length of 17.5cm ---Size 29: 18.5cm inner length/suitable for 18cm foot length ---Size 30: inner length 19CM/suitable foot length 18.5CM ---Size 31: 19.5cm inner length/suitable foot length of 19cm ---Size 32: inner length 20CM/suitable foot length 19.5CM ---Size 33: 20.5cm inner length/suitable for foot length of 20cm---Size 34: 21CM inner length/suitable foot length of 20.5cm ----Size 35: 21.5cm inner length/suitable foot length of 21cm----