True to size. Buckle fastening.
Size 3 - (13.5 cm L)
Size 4 - (14.5 cm L)
Size 4.5 - (15 cm L)
Size 5 - (15.5 cm L)
Size 6 - (16 cm L)
Size 7 - (16.5 cm L)
Size 8 - (17 cm L)
Size 8.5 - (17.5 cm L)
Size 9 - (18 cm L)
Size 10 - (18.5 cm L)
Size 11 - (19.5 cm L)
Size 12 - (20 cm L)