5 inch [can put 9*13]]

6 inch [can put 10*15]]

7 inch [can put 12.7*17.8]]

8 inch [can put 15.3*20.5]]

10 inch [can put 20.5*25.4]]

A4 inch [20.5*29.5]]

Square 6 inches [can put 15*15]]

Square 7 inches [can put 17.5*17.5]]

Square 8 inches [can put 20*20]]