... shape:O/D-shaped OEM/ODM:Accepted a5 ring binder with leather Breakthrough traditional style, high quality and fancy ... holder, business card holder, cd holder, photo album, ring binder, and offset printing pp OEM products etc.Material: Ec- ... Offset Printing & Silkscreen Printing & Hot StampingThe specification of ring binder SizeA4 /FC or customers' requirementsMaterialEco-friendly PP, PVC, leather ...