Pendaflex SureHook Reinforced Hanging Folders feature longer plastic hooks with built-in tension springs that prevent them from falling into file drawers. The durable 11 pt. covers won't buckle under pressure. Includes an 8.5" x 11" printer-ready label sheet and clear tabs for placement in 5 positions. Paper made from 10% recycled fiber with 10% post-consumer fiber. Letter size. Yellow. 20 per box.