The Ironside post-mount mailbox is made from 20 lb. heavy-gauge steel and is constructed to resist damage from potential vandalism. This mailbox is equipped with a stainless-steel piano-hinged door that operates for smooth and effortless opening or closing. In addition, the magnetic door latch keeps the mailbox closed when not in use. The mailbox door and steel outgoing mail flag are both attached to the box with steel fasteners for security and durability. The Ironside is also painted in a powder-coated black finish for rust-resistance and offers a large capacity to accommodate package deliveries.