Add security to your Manchester by installing a chute that drops your mail out of reach of unwanted hands. The mail drops down to a locking rear door for easy collection. The chute is made of 16 gauge powder coated steel and includes a separate compartment for outgoing mail. (Max solid package mailbox can receive: L 7.5" x W 7.5" x H 14") (Please note the Manchester Newspaper Holder is not available with this option) Install a security chute that drops your mail to a locking rear door, ensuring easy retrieval when mounted in a column or wallHave peace of mind knowing that your mail is secured in your Manchester mailbox16 gauge steel masonry box is electro-galvanized and powder coated inside and out to last a lifetimeFaceplate dimensions: 11 x 14 x 1.75 InchBox dimensions: 8.5 x 11.5 x 15 inchesMaterials: Steel, Powder Coat