Size of artwork

A4 (21 cm x 29.7 cm approx)...................................................................
A3 (29.7 cm x 42 cm approx)...................................................................
A2 (42 cm x 59.4 cm approx)...................................................................
A1 (84.1 cm x 59.4 cm approx) ................................................................
A0 (84.1 x 118.9 cm approx)....................................................................
Bigger Starting at....................................................................................