... 381mm;2, Two hole as 1 inch for the printing paper Length according to the above form;3, Both ... line of the printing paper can be reduced 4mm to the center, single ... both line producable.4, The parts line of the printing paper to the length,1/2 length is two parts ... ply or more ply also be producable. The colors of printing paper are blue, red, yellow and green, which are ...