This folder has a unique 12 wide back panel pocket that opens on the top instead of the bottom and forms a full size pocket on the inside back panel of the folder. THESE FOLDERS WILL NOT FIT IN FILE DRAWERS. The pocket is accessible when folder is closed. Ideal for holding full size documents, panoramic dental X-rays and photos. The full end tab allows for the effective use of color coding labels. This folder is ideal for dental and medical applications. A fastener in position #1 allow for documents to be attached securely within the file.