Pressboard Fastener Folders are made with a high percentage of recycled material for the environmentally conscious office. With a 3" expansion, these letter-size folders are made for large, bulky files that are frequently used. They are ideal for project files, real estate transactions, loans, legal files or anytime you need to keep large amounts of paperwork in sequential order for frequent reference. Design includes two 2" prong K-style fasteners, 25 point pressboard stock, & 1/3-cut tabs in assorted positions.