The Vevor portable file storage box is designed to secure and organize important documents at home, in the office, or while traveling. It features dual locking options with a brass key lock and 3-digit combination lock for flexible protection. Thick MDF panels, an aluminum alloy frame, and reinforced corners provide durable support for everyday use. Rolling wheels, a 4-section telescopic handle, and a top carry handle make it easy to transport. Built-in dividers, a mesh pocket, and a nameplate card help keep files and accessories neatly arranged.