Neat, organized notes can help make it easy to find what you need more quickly. This 3-prong Office Depot school-grade folder helps you keep letter-size papers in order, so you're able to work more efficiently. Made of sturdy polypropylene that can endure constant handling. Letter-size (8 1/2" x 11") folder with 3 prongs keeps prepunched papers securely in place. Letter-size (8 1/2" x 11") folder with 3 prongs secures papers. Yellow school-grade folder holds your documents.