Smead Recycled Letter Size Manila File Backs w/Prong Fasteners, 2 inch Capacity, 100/BoxFits into standard file pockets without bulging out the side gussets. Group papers together in sequence for quick reference and easy access. Heavyweight manila for extra durability. This product was made from wood sourced from a certified managed forest. Classification Folder Type: File Backs; Size: Letter; Number of Sections: 1; Cover Material(s): 11 pt. Stock.