Holds letter size hanging folders for the home office Unique indexing feature to create a modular system Idea for offices, kids and college rooms Heavy-duty plastic Recessed rails for hanging letter size files Keeping your home or office clutter free is a snap with Sterilite File Crates. Sterilite's storage crates are an economical storage solution for all general storage needs. With recessed rails, these plastic file crates provide a convenient place to hang your letter size files. Made from heavy duty plastic, these crates will continue to provide a great storage solution for many years. These file crates will not only keep your things organized, but will also keep them at your reach. This set of hanging file crates blend well with any home or office setting.