Sold as 100/Box. Use with Pendaflex hanging folders. Tab cut: 1/3. Features: Acid free. Color-matched to penda flex hanging folders, creating a well organized and coordinated way to keep track of project records. Made in the USA. Specially designed to separate groups of papers inside a hanging folder or to transfer papers from file to desk. Expansion size: 3/4'. Hard working interior file folders fit inside hanging folders without obscuring tabs. Interior, top tab. Slightly shorter than a standard file, so they won't obscure the hanging folder tab. Dimensions: 11 3/4'(W) x 9 3/16'(H). Perfect for subdividing records within a hanging folder. Sustainable forestry initiative. Folder material: 11 pt. stock. Tab position: Assorted. Two-tone design helps prevent misfiles and is reversible to double your color options. Certifications and standards: SFI, green compliant.