Pendaflex SureHook Reinforced Hanging Folders, Letter Size, Standard Green, 20 per Box (6152 1/5) Super strong hanging rod features longer plastic hooks with built-in tension springs so folders stay on track, slide more easily, and don't buckle under pressure Durable 11 pt. covers and poly laminate strips across top edge and bottom fold for superior durability 5 tab positions; standard green Includes clear repositionable tabs, 8.5" x 11" printer-ready label sheet Letter size; 20 per box