S J Paper S11811 S J Paper Reinforced Top File Jackets w/2" Expansion, Ltr, 11 Pt. MLA, 50/Ctn Manila file jackets are closed on three sides and feature reinforced top, thumb cut front and back tab 1/2" higher than front tab. Closed on three sides to keep documents secure. Back tab is cut 1/2" higher than front for indexing. Thumb cut front. Lightweight 11 pt. Manila stock saves space in file drawers.