The Ironside post mount mailbox excels in durability and strength. Engineered with thick gauge, heavy-duty galvanized steel for maximum fortitude, it is impact resistant and virtually indestructible. A smooth, powder-coated finish adds shine and fights against rust and other weathering. The door is fastened securely by sturdy piano hinges and features a magnetic latch closure for optimal performance. This large mailbox offers space to easily handle high volumes of mail along with padded envelopes and small packages. Pre-drilled hole patterns on the sides and bottom offer multiple installation points. Mounting hardware is sold separately. Engineered from thick gauge, heavy-duty galvanized steel for maximum fortitude and impact resistance Large capacity accommodates high volume mail deliveries including padded envelopes, magazines, and small- to medium-sized packages Smooth black finish is powder-coated to resist rust and elements Minor assembly of outgoing mail flag required Match with Architectural Mailboxes posts with the designation letter A Mounting hardware sold separately Sturdy piano hinges offer smooth and dependable service, while a magnetic latch ensures your mailbox door stays securely closed Recessed door prevents moisture from entering Mailbox post sold separately