5 Star Essentials box file in red is made with wooden sides for extra durability and ideal for storing A4 or foolscap documents. Sold as a single box file. Box files are similar to lever arch files and ring binder folders, but allow you to store loose documents for easy retrieval and management. Essentials box files from OfficeTeam feature a plastic spring lock, lid catch and shelf pull tab. These red box files are available in a Pack 10.