Size 21/insole length 13.5cm

Size 22/insole length 14.0cm

Size 23/insole length 14.5cm

Size 24/insole length 15.0cm

Size 25/insole length 15.5cm

Size 26/insole length 16.2cm

Size 27/insole length 16.8cm

Size 28/insole length 17.5cm

Size 29/insole length 18.2cm

Size 30/insole length 18.6cm

21-25 yards/5 pairs in one hand

26-30 yards/5 pairs in one hand