Paper Tray Design---This file folder adopts paper tray design, which can avoid paper falling when carrying.
Large Capacity Design---This file folder adopts large capacity design, which can store about 100 sheets of A4 paper.
Extended Back Ridge Design---This file folder adopts extended back ridge design and the thickness is telescopic, that make the file folding without creases.
With Hook and Loop Seal---This file folder with hook and loop seal, which can be securely attached and easy to carry.
Collapsible Design---The A3 paper can be folded, that is convenient to carry.