Mayne 5852-B Manchester Mail Post-Black Includes decorative post and mailbox support arm - note: 4x4 wood post, mailbox, and mailbox mounting hardware not included with any Mayne mail posts Mailbox support arm designed to hold a medium or large mailbox weighing up to 16lbs 15 year warranty  residential application, 5 year warranty  commercial application, 1 year limited warranty on the waste bag hooks Made in the USA