
Bankers Box 0086101 Heavy-Duty Plastic 20" Letter Size File Storage Box. Bankers Box Heavy-duty Plastic File Box provides organized and secure, waterproof storage of letter-size documents. Durable plastic (polypropylene) construction features reinforced corners for added strength so the file box can stack up to five high. Modular design of the TAA-compliant file box means easy stackability. Comfortable handles allow easy lifting. Locking lid ensures secure transport. Built-in hanging rail for use with letter-size hanging folders.