Large Mailbox Post Mount Black Metal Corrosion Resistant Weatherproof Magnetic

Dimensions: 21" long, 8" wide, and 10.5" tall. Universal hole pattern allows for versatile mounting applications (mounting hardware not included). Large metal mailbox features corrosion-resistant powder-coated welded steel, ensuring durability. The strong magnetic door secures your mail, keeping it safe and dry in various weather conditions. Customize your black modern mailbox with interchangeable flags in red, black, and white.