Think simple and effortless beauty and what you will have yourself is our stunning Westbrook Plus Mail Post. This New England inspired mail post perfectly captures the timeless charm of the East Coast and easily installs over a standard 4×4 wood post. These mail posts are made from 100% high-grade Polyethylene are weatherproof and have an ultra-tough construction. The resin used to create our products also contains built-in UV inhibitors that reduce the damaging effects of the sun - this ensures that your product doesn t fade preserves its color and increases its overall lifespan The Signature Plus Mail Post ships in 2 boxes (standard post MP5802 / arm MP5808). This product does not ship with 4×4 wood post mailbox and mailbox mounting hardware. Mayne offers a 15-year residential warranty or a 5-year commercial warranty on this mail post. Our products are proudly . Since our inception back in 2006 our driving force has always been to provide our customers with low-maintenance high-quality timeless designs at affordable prices. Our product line that initially started with just 5 varieties of mail posts and has now evolved into multiple different categories in the home & gardening space.