Universal Hanging File Folders, 1/3 Tab, 11 Point Stock, Letter, Standard Green, 25/BoxGet your files in order with these classics. Lighter color interior helps prevent misfiling papers between folders. 11 pt. stock. Includes index tabs and inserts. Acid-free. Hanging File Folder Type: Standard; Size: Letter; Material(s): 11 Pt. Stock; Color(s): Standard Green.