Create two separate filing surfaces with fasteners on front and back panels. Subdivide documents with ease. Two 2" prong ?K style fasteners per folder in positions no. 1 and no. 3. Great for the environmentally conscious office! Made of heavy weight 25 point pressboard stock for superior durability. Tyvek gusset expands up to 1" for greater storage capacity. Includes 25 letter size folders (11-3/4" W x 9-1/2" H). Each folder has a 1/3-cut tab in assorted positions. Proudly made in the USA. Contains 100% recycled content, 30% post-consumer material and is SFI Sourcing Certified. A Rich Heritage of Innovation and Quality. A world-leading provider of solutions for efficient document management, Smead is a woman-owned company well-known for its high quality, environmentally responsible products and innovative organizational systems. For more than a century, Smead has been committed to one purpose: Keeping You Organized!.