The traditional shape of our Classic curbside mailbox is the only thing this mailbox has in common with a typical curbside mailbox. The solid cast aluminum construction, with thicker walls than our competitors, provides added strength, and the powder coated finish will maintain a lifetime of beauty. This two door design makes for easy mail access without having to walk into the roadway.The Tacoma surface mount mailbox post is made of cast aluminum. Post dimensions are 42″ H x 9″ Dia. Base. Surface Mount installation is required.