Repeatedly use our durable metal prongs with your medical charts and office files without worry of breaking of prongs or coming detached from the folder.Perfect for storing over 100 files or larger bulky files with our durable section classification folder with thick 25pt Red pressboard, 17pt kraft paper dividers, and strong 2 expansion.Quickly and easily organizing your standard letter size client files, medical patient files, or office files.Our red folders are perfect for use in a color-coded file system in your classroom, law office, or business office.Our red folders are perfect for use in a color-coded file system in your classroom, law office, or business office. With a 1/3 cut top tab for labels and 3 dividers, our extra large classification folders feature 8 sections that will expand to hold more paperwork than standard 4 or 6 section