The Partners Brand ML12104K brown 4" kraft literature mailers simplifies packaging and shipping your documents and other literature items. It features a corrugated design that provides enhanced protection from external damage. It an be easily asse mbled without the use of tape, glue or staples. Its rectangle shape ensures that there is more space to store your items. This mailer measures 4"H 12"W 10"D in size. It is shipped and stored flat to save space. Product Type: Literature Mailers. Brown colored kraft corrugated construction. Dimensions: 4"H 12"W 10"D. Assembles in seconds without tape, glue or staples. The Partners Brand ML12104K brown 4" kraft literature mailers provides a smart way to ship and store all your important documents in the easiest way possible.