Feature:1. Portable Design: The expandable desktop folder has a portable design, which is convenient for you to carry at any time2. 13 Layers: The organ file bag has a large capacity of 13 layers, which can effectively and conveniently store test papers of different subjects3. Vertical Storage: The folder test storage bag adopts a vertical storage design, which can be easily put into a school bag4. Double Buckle: The expanding file folder has a double buckle designs and A4 size, which can be used with confidence5. Plastic Material: The file folder is made of plastic material, which is wear resistant and durable, and has a long service lifeSpecification:Item Type: Organ File BagMaterial: Plastic.Package List:1 x Organ File Bag