The Vevor blueprint storage rack is designed to organize blueprints, posters, maps, artwork, and other large-format documents in offices, studios, construction sites, and home workspaces. Its thickened steel frame with a rust-resistant coating provides durable support for demanding daily use. The adjustable holder accommodates 30" to 42" blueprint clamps sold separately, while four smooth-rolling wheels make it easy to move and position. With a 220 lbs load capacity and support for up to 1,200 sheets when used with compatible clamps, it offers efficient high-capacity document storage.