Offistar A4 presentation and colorful PP display book with 23 rings: 1)any design and color are available 2)high quality,compe Offistar A4 presentation and colorful PP display book with 23 rings: Item NoSize(mm)SpecPackingFA1044245*310*18A4 23 RINGS48/192A. About productmaterial: 1 PP is a eco-friendly material and popular in most developed and developing countries2 pp material is more resistant ...