26 yards inner length 16cm

16.5cm long within 27 yards

28 yards inner length 17cm

17.5cm long within 29 yards

18cm long within 30 yards

18.8cm long within 31 yards

32 yards inner length cm

33 yards inner length 20cm

20.8cm long within 34 yards

21.3cm long within 35 yards

36 yards inner length 22cm