Zhengshang PP foam high texture horizontal plate folder plus V thick folder color folder office supplies V

Accordion bag

伸缩书立

Edam board clip a4-32K writing pad thickened wood examination menu with hook splint office

folder

File bag, archive box, folder, secretary folder, information book, collection book,

4 inches white cardboard D type 4 hole clamp

A 4 plastic clipboard manufacturers