Physician Credentialing Folder, Top Tab, Made Of Heavy Duty Pressboard, Each Folder Has A 2" Expandable Spine, Used In Pull Drawer Filing Systems. Medi-clip installed in position #1 with modified stock indexing dividers(2 holes drilled at the top) installed over the medi-clip; Complete Unit; packaged 25/box. Order minimum of 4 boxes. Ships within 1 week.