Portable file series that can be selected according to bags and documents.
It is a book -type file with one bulky clear holder. With a clear holder -type pocket, you can easily store documents from above and from the side.
Adopts a wide open structure that allows you to search for documents even if you put it in your pocket.
The finger removal of the pocket is a universal design specification that is easy to use with either left or right hands. With rubber band for preventing falling that is convenient to carry.