PVC clear file document holder 1.Meterial: rigid PVC sheet 2.Colour: transparent 3.Size:A3,A4,A5,A7,B5,B6,any size hard PVC clear file document holder Application: for display,presenting or protecting precious documents and artwork. It can use for display important notices,digital prints and posters,menu,produce flow instruction, exhibiting, general signal, presentations, drawings,painting,paper ...