Mayne 581700000 Bradford Pedestal Mail Post Only Installs easily over a standard 4x4 wood post Mayne plastic mail posts are made from high quality 100% polyethylene with built in UV inhibitors for long lasting protection from the elements Small or medium mailbox recommended Note: 4x4 wood post, mailbox, and mailbox mounting hardware NOT included. 15 Year Warranty  Residential Application, 5 Year Warranty  Commercial Application. Made in the USA.