The Hanford Cast Aluminum Twin Mailbox Post System with 2 E1 Mailboxes and Mounting Bracket, Ships in 2 boxes Single post with two E1 mailboxes Protective, weather-resistant black finish Add ASIN# B074MJPHYD to make this into a locking mailbox Decorative base and support scrolls sold separately Dimensions: 19L x 22W x 69H inches Mailbox dimensions: 6-3/4" W x 8-3/4" H x 19" D