Salsbury #4145 recessed mounted locking column mailboxes are ideal for columns, masonry and walls. The rough opening dimensions are 10-3/4"e; W x 12-1/2"e; H x 15-1/4"e; D. Locking column mailboxes include an 8-1/2"e; W x 6-1/2"e; H door and a gold finish lock with two (2) keys. An optional gold finish non-locking thumb latch (related item #4188) is available as an option upon request. Locking column mailboxes may be used for U.S.P.S. residential door mail delivery.
Please note that the design of this mailbox WILL allow a determined mail thief to reach their arm into the slot and remove items through the slot, without using a key.
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