Neatly file bulky records, manuals, catalogs, telephone books or reference books. Box-bottom expansion more easily accommodates substantial files & materials. A sturdy reinforcement strip helps keep contents upright, while preventing the enclosed materials from bulging. Coated rod tips allow for smooth gliding within hanging-file racks. 3" Capacity. Folder Size Type: Letter; Max Folder Expansion: 3"; Folder Color: Standard Green; Color Family: Green.