Size ：21-30

Upper material: artificial leather
Sole material: TPR

13cm in size 21, 13.5cm in size 22, 14cm in size 23, 14.5cm in size 24, 15cm in size 25, 15.6cm in size 26, 16.2cm in size 27, and 16.2cm in size 28 16.8cm, 17.4cm in size 29, 18cm in size 30