Color Name Black The Gibraltar Classic all in one mailbox and post combo is as convenient to install as it is functional The Classic s medium capacity lends ample room for your parcel deliveries It is constructed with double wall plastic for extra protection and features an ultra violet inhibitor finish to obstruct color damage from the sun Considerate of high traffic areas it also has a back door so you can be safe while retrieving your mail The Classic can easily fit over an existing 4x4 post for a fast ready to use installation