Qualarc ALX-LT150-WHT Allux Series Wall Mount Mailbox, White Weatherproof and made from strong steel construction to last for years Tough powder coat finish will resist scratching Mail slot dimensions: 13-5/8" x 1-1/2" Mailbox dimensions:15.5" high 13" wide 5.5" deep weighs 12 lbs Mounting hardware not included. If mounting to a masonry wall, use masonry mounting screws with masonry anchors (at least 1-1/2" long)