This Sandusky Lee flat file cabinet provides secure and convenient storage for blueprints, artwork, and maps. Constructed with 20-gauge welded steel and 18-gauge steel drawers, this cabinet can hold up to 50 pounds in each drawer. The museum/archival quality paint finish ensures no out-gassing or acidity in the storage space. Each drawer can hold up to 500 sheets of active documents. Featuring hinged paperweights and rear hoods to keep papers in place, stainless steel tracks, and a central locking system for security. Weighing 143lb, this cabinet is a durable and reliable storage solution for your large flat items.