LANGENBECK 210 mm 30 x 4 mm A 23 x 7 mm B 24 x 11 mm C 29 x 10 mm D 30 x 11 mm E 32 x 14 mm F 40 x 11 mm G 42 x 10 mm H 50 x 11 mm I 55 x 11 mm J 60 x 11 mm K 70 x 11 mm L 70 x 14 mm M