MMF Industries is a world-class supplier of security, cash handling and metal products serving the financial, office products, retail, and hospitality industries. Our growth has come from consistently supplying long-lasting, reliable products under the MMF Industries and Steelmaster brands. The Steelmaster Add-On Wall File Pocket is a letter sized wall file which stores printed materials of up to 1 inch in thickness. It is designed to be added on to the Steelmaster Wall File, Model # 2713WFBK. This pocket is great for conveniently storing file folders, magazines, patient charts, and much more. Keep your desk neat and your important papers organized with this handy filing system. It is made in the USA with over 50% recycled content. At MMF, it is our consistency and reliability that keep our customers coming back. Superior quality products and outstanding performance make MMF Industries your source for security, storage and organizational products.