size 320 x 180 mm (diameter 57 mm)
size 270 x 140 mm (diameter 44 mm)
size 210 x 140 mm (diameter 44 mm)
size 170 x 130 mm (diameter 41 mm)
size 190 x 140 mm (diameter 44 mm)
size 210 x 160 mm (diameter 50 mm)
size 190 x 130 mm (diameter 41 mm)
