Locking Security Mailbox 4350SLV - Silver, USPS Approved

Strong4300 series mail chests/strong strongfeatures/strong mail chests are u.s.p.s. approved - master postal lock not required manufactured by industries to usps-std-7b specifications ideal for homes, colleges, schools, homes, office buildings, military bases and many other applications made entirely of aluminum feature a durable powder coated finish available in black, green, silver and white include an outgoing mail tray and an adjustable red signal flag front and rear access locking door with 2 keys for each door (keyed alike) mail is deposited through a non-locking access panel on the front and includes an outgoing mail tray industries is an iso 9001 2008 certified company and has excelled in the field of manufacturing since 1936.