Great way to transport files out of the office. Closed sides keep papers secure. Straight cut tab. Thumb cut for easy access to documents. Back tab is 1/2″ higher than front for indexing. This product was made using wood sourced from a certified managed forest. Sleeve & Jacket Type: File Jacket-Top Tab; Material(s): 11 Pt. Manila; Height: 9 1/2″; Width: 11 3/4″.