Quality craftsmanship and attention to detail makes the Annapolis Mailbox Post an outstanding addition to your property. Made either of a cellular-PVC (Vinyl) or Cedar-PVC and stainless stell fasteners, they are made to stand the test of time. - Post measures 5 1/2"" sq x 60" high - Accomodates most standard size mailboxes - Made to fit over a Pressure Treated 4x4 (not included) - Standard in white, but many color options avaialble. - Manufactured in USA by Royal Crowne.