Great way to transport files out of the office without any worry of losing papers. Closed sides keep papers, photos, charts secure. Thumb cut for easy access to documents. Back tab is 1/2" higher than front for indexing. 11 pt. Manila stock. File Jackets/ Sleeves/Wallets Type: Jacket; Material(s): 11 Pt. Manila; Height: N/A; Width: N/A.