Gibraltar Mailboxes Landover Aluminum Venetian Bronze, Mailbox Post, LP000BZ0 Product Description The Landover mailbox post is constructed from rust-proof aluminum and stylishly designed to complement a variety of mailboxes. Coated with a black-powder finish to endure the outside elements, it conveniently fits directly over a 4x4 post (sold separately). Assembly and mounting hardware is included. From the Manufacturer SOLAR GROUP LP000BZ0 Bronze Mail Cross Arm Post. Landover, Bronze Finish, Decorative Mailbox Cross Arm Post, Made Of Textured Galvanized Steel Aluminum, Fits Over 4" x 4" Post, Assembled Dimensions 56.5"H x 6"W x 21.5"D. Features Engineered to support up to 60 lbs Aluminum construction provides strength and stability Bronze powder-coated finish helps to withstand against weathering Compatible with most Gibraltar post-mount mailboxes including the AR15B000 and the MB801B Mounting bracket and hardware included Elegant bronze finish Composed of a durable, galvanized steel and aluminum combination Cross arm construction securely holds mailbox USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.