This is an OEM SureHook Reinforced Hanging File Folder designed for letter-size documents. Featuring SureHook Technology, it includes built-in tension springs to ensure folders stay on track and slide with ease. The reinforced, polylaminated tops and bottoms provide ultimate durability, making these folders suitable for frequent use. Each box includes clear, 1/5-cut tabs and printer-ready inserts. Made from 10% total recycled fiber with 10% post-consumer fiber, these acid-free folders come in yellow and are packaged 20 per box.