fileback dividers allow immediate access to each section without removing the top sections from the folder. Each fileback divider is scored for easy folding and comes with an installed 2" capacity fastener. Fold score line to form flap and slip divider over existing fastener in folder. The next divider is attached to the fastener or the first divider, and so on. Sturdy 11 pt. manila stock. Available with or with-out (bottom) end tab cut. 100 dividers per package.