Größentabelle
​​28/29 = 20 cm
30/31 = 21 cm
32/33 = 22 cm
34/35 = 23 cm
36/37 = 24 cm
38/39 = 25 cm
40/41 = 26 cm
42/43 = 27 cm
44/45 = 29 cm
46/47 = 30 cm