... A3,A4,A5,B4 1.Meterial: rigid PVC sheet 2.Colour: transparent 3.Size:A3,A4,A5,A7,B4,B5,B6,any siz Paper protector for A3,A4,A5 ... : first grade rigid PVC sheet 2.Colour: transparent 3.Size:A3,A4,A5,A6,A7,B4,B5,B6…any sizeFunction:Keeps documents flat ... any time!Your success is our business! Paper protector for A3,A4,A5,B4.. rigid plastic business card holder