Optional sizes(approximately): 14X21" Inch - Equivalent- 35.56X53.34 cm 24X36" Inch - Equivalent- 60.96X91.94 cm 27X40" Inch - Equivalent- 68.56X101.6 cm 32X48" Inch - Equivalent- 81.28X121.92 cm ( 1 INCH = 2.54 CM) Our posters are printe…