2-Ply Top File JacketsGreat way to transport files out of the office. Closed sides keep papers secure and the reinforced tab provides extra durability. Thumb cut for easy access to documents. Back tab is 1/2" higher than front for indexing. File Jackets/ Sleeves/Wallets Type: Expanding Jacket; Material(s): 11 Pt. Manila; Height: 9 1/2".