Made entirely of aluminum, Salsbury U.S.P.S. approved 4800 series eagle rural mailboxes feature a 1/4'' thick decorative eagle plate, handle and adjustable signal flag available in a durable powder coated gold or silver finish. Each eagle rural mailbox also features a 1/8'' thick extruded aluminum body and a 1/8'' thick die cast aluminum rear cover and front door. The die cast door is attached to the body with a full width stainless steel hinge allowing for smooth operation and includes a magnetic door catch. Eagle rural mailboxes feature a durable powder coated finish available in four (4) attractive colors and can be mounted on standard, classic, decorative or deluxe mailbox posts, spreaders or a base of your choice. Eagle rural mailboxes are approved for U.S.P.S. curbside mail delivery.