Pendaflex SureHook Hanging File Folders feature SureHook technology with revolutionary built-in tension springs that keep folders on rails and sliding easily. Both rods and hooks are sturdier and stronger than those on standard hanging folders. Superior durability - poly-laminate strips reinforce top edges and bottom fold. Paper made with 10% recycled fibre with at least 10% post-consumer fibre. Lighter colour interior. Box of 20. Hanging file folders feature SureHook technology with revolutionary built-in tension springs to keep your folders on the rails and allow easy sliding. Both the rods and hooks are sturdier and stronger than those on standard hanging folders for lasting use. Folders feature a universal design to work with your existing hanging folder systems. Eco-friendly design is made with post-consumer material to minimize environmental impact. General Information Manufacturer:TOPS ProductsManufacturer Part Number:6153CASManufacturer Website Address:http://www.tops-products.comBrand Name:PendaflexProduct Line:SureHookProduct Name:SureHook Reinforced Hanging FolderMarketing Information:Hanging file folders feature SureHook technology with revolutionary built-in tension springs to keep your folders on the rails and allow easy sliding. Both the rods and hooks are sturdier and stronger than those on standard hanging folders for lasting use. Folders feature a universal design to work with your existing hanging folder systems. Eco-friendly design is made with post-consumer material to minimize environmental impact. Packaged Quantity:20 / BoxProduct Type:Hanging Folder Product Information Sheet Standard:LegalSheet Size:8 1/2" (215.90 mm) Width x 14" (355.60 mm) LengthFeatures:Built-in Tension Spring Physical Characteristics Color:Assorted Miscellaneous Recycled:YesRecycled Content:10%Post-consumer-waste%:10%Assembly Required:NoCountry of Origin:United States Warranty Limited Warranty:Lifetime Product Numbers: 6153CAS 078787610668 PFX61066 PFX6153CAS