Shelf-Master folders feature a double-thick tab for extra strength and long-lasting durabilitySubdivide documents with ease. Two 2" prong B style fasteners per folder in positions no. 1 and no. 3Made of a heavyweight 14 point paper stock for frequently used files. Each file is scored 3/4" for expansionIncludes 50 letter size folders (12-1/4" W x 9-1/2" H). Each folder has a reinforced straight-cut tabProudly made in the USA. Contains 10% recycled content, 10% post-consumer material and is SFI Sourcing Certified