Ideal for organizing and transporting your files. Acid-free, archival quality folders feature one-half inch high, straight-cut, double-ply reinforced tabs for added durability and easy indexing. The closed jacket sides help keep papers and loose items secure, while the thumb-cut notch allows easy access. Made of 11 pt. manila stock. Fit any vertical or lateral filing system. Number of Sections: 1; Tab Cut: Straight; Size: Letter; Punched/Unpunched: Unpunched.