16.1 - 16.9in

(41 - 43cm)

16.5 - 17.7in

(42 - 45cm)

17.3 - 18.1in

(44 - 46cm)

17.7 - 18.9in

(45 - 48cm)

18.5 - 19.3in

(47 - 49cm)

19.3 - 20.1in

(49 - 51cm)

18.1 - 19.7in

(46 - 50cm)

19.3 - 20.9in

(49 - 53cm)

20.5 - 22in

(52 - 56cm)

22 - 23.6in

(56 - 60cm)

23.6 - 25.2in

(60 - 64cm)

25.2 - 26.8in

(64 - 68cm)

26 - 26.8in

(66 - 68cm)

26.8 - 27.5in

(68 - 70cm)

27.5 - 28.3in

(70 - 72cm)

28.7 - 29.5in

(73 - 75cm)

29.9 - 30.7in

(76 - 78cm)

31.1 - 31.9in

(79 - 81cm)

31.9in

(81cm)

33.1in

(84cm)

33.9in

(86cm)

35in

(89cm)

36.2in

(92cm)

37in

(94cm)

13in

(33cm)

14.2in

(36cm)

15.3in

(39cm)

16.5in

(42cm)

17.7in

(45cm)

18.9in

(48cm)

29.5in

(75cm)

30.3in

(77cm)

31.5in

(80cm)