The Vevor blueprint storage rack is a mobile metal organizer designed to keep blueprints, construction plans, maps, posters, and other rolled documents neatly stored and easy to access. It features 12 storage slots with a space-saving vertical layout for organized file management. The durable metal construction has a rust-proof powder-coated finish for long-lasting use. Four swivel casters, including two lockable wheels, make it easy to move and position in offices, studios, schools, and job sites. This rack is well suited for architects, engineers, contractors, and designers.