End Tab Pressboard Folders are the most heavy-duty file folders available for shelf filing systems. Made from thick pressboard and equipped with built-in fasteners, these folders are built to handle heavy use, large document loads, and long-term storage. The end tab format allows for quick labeling and visibility on open shelving—ideal for legal files, medical records, and business documents. Choose from a variety of sizes and configurations to meet the demands of high-volume filing environments.