paper expanding file ; file folder,hand-held design paper expanding file ; file folder, 1.hand-held design,18 deviders/19pokets.2.meterial:outside is yellow crocodile ,inside is cardborad,paper board,art paper,writing pad.kraft paper,cloth -line paper,special paper etc.3.surface disposal:4C printing paper surface,matt lamination4.coustomize:OEM order,coustmer's designs are welcomed