Upper material: artificial PU

21 yards/length about 13cm

22 yards/length about 13.5cm

23 yards/length about 14cm

24 yards/length about 14.5cm

25 yards/length about 15cm

26 yards/length about 15.5cm

27 yards/length about 16cm

28 yards/length about 16.5cm

29 yards/length approximately 17.2cm

30 yards/length about 17.8cm

31 yards/length about 18.5cm

32 yards/length about 19.2cm

33 yards/length about 19.8cm

34 yards/length approximately 20.5cm

35 yards/about 21.2cm long

36 yards/length about 22cm

2. Please check the size chart carefully before you buy the item, if you don't know how to choose size, please contact our customer service.