Sold as 20/Box.Rods bend less.Folders stay on rails and slide with ease.Rods and hooks are stronger and sturdier.Folders work with existing systems.Look no further for one of the smartest, most innovative hanging folders around. Features SureHookTM technology with revolutionary built-in tension springs. Rods bend less while folders stay on rails and slide with ease. Rods and hooks are stronger and sturdier. Folders work with existing systems. Patented polylaminate reinforced tops and bottoms provide strength. Lighter interior colors help prevent misfiles. Includes tabs and inserts.