Folder

The utility model relates to a folder, in particular to a folder with a folder face, a folder bottom, and a folder ridge capable of being combined freely. The folder comprises the folder face, the folder bottom, the folder ridge, and a binding clamp for clamping a sheet of paper, wherein the folder face and the folder ridge are pivoted together through a demountable first pivot shaft, and the folder bottom and the folder ridge are pivoted together through a demountable second pivot shaft. The utility model has the advantages of simple and reasonable structure, convenient assembly and use, esthetic and fashion appearance and durability, and the folder face, the folder bottom and the folder ridge can be disassembled and assembled, and matched by users voluntarily.