•800gsm = 1mm thickness
•1000gsm = 1.5mm thickness
•1200gsm = 2mm thickness
•1400gsm = 2.5mm thickness
•1800gsm = 3mm thickness
•A5=210mm*148mm=8.3''*5.8'' +-2mm 1pack = 20 sheets
•A4=297mm*210mm=11.7''*8.3'' +-2mm 1pack = 10 sheets
•A3=420mm*297mm=16.5''*11.7'' +-2mm1pack = 5 sheets
•A2=594mm*420mm=23.4''*16.5'' +-2mm 1pack = 5 sheets