A Statement of Pride...Simple yet strong, the Dover Mail Post serves as a perfect and warm invitation to retrieve your mail at the end of the drive. Unique New England styled product offering the timeless charm of the East Coast, installs easily over a standard 4x4 wood post. These plastic mail posts are made from high quality 100% polyethylene with built in UV inhibitors for long lasting protection from the elements. Includes decorative post and mailbox support arm with paper holder. Medium mailbox recommended, minimum 6 1/2 inch width. Best suited for mailboxes weighing less than 12lbs. Note: 4x4 wood post, mailbox, and mailbox mounting hardware NOT included with any mail posts. 15 Year Warranty - Residential Application, 5 Year Warranty - Commercial Application. Optional No-Dig Ground Screw available. Optional Solar Cap Add-On available in white or black. Made in the USA.