Business Source File Folder, Letter, 11PT, 1/2", 100/BX, Manila (BSN17524) Box of 100File folders feature 1 2 cut tabs in assorted positions for easy access to your files. One ply tabs are 1 2" high and undercut for label visibility. Top corners are rounded. Letter size file folders are scored for 3 4" expansion and made of 11 point stock. General Information Manufacturer: Business Source Manufacturer Part Number: 17524 Brand Name: Business Source Product Name: 1 2 cut 1 ply Top Tab File Folders Marketing Information: File folders