Back tab is 12" higher than front tab for labeling. Thumb cut for easy access. 11 pt. Manila stock wont bulk up filing cabinets. File Jackets SleevesWallets Type: Expanding Jacket; Material(s): 11 Pt. Manila Stock. Part Numbers:UNV-74500 UNVSL ECONOMICAL FILE JACKETS WITH 1 12 EXPANSION, LEGAL, 11 POINT MANILA, 50BOX UPC: 087547745007