Enhance the quality of your home with the simple addition of a stylish Mayne mailbox post. Manufactured by molding premium high-grade polyethylene plastic to provide long-lasting beauty and durability. No painting, no treating, no sealingÉ just enjoying, enjoying, enjoying. Unlike wood, Mayne products keep their good looks year after year with just an occasional rinse with a garden hose. 15-year warranty. Holds mailbox weighing up to 12 lbs. Mailbox not included. Mounts over a pressure treated 4"x4" wood post, not included. Available in White, Clay, Granite, & Black. 58"H x 8.5"W x 26"D.