Architectural Mailboxes 2507PS-10 Regent Locking Wall Mount Mailbox, Medium, Stainless Steel Not Applicable Made in USA or Imported Mailbox is 10.1 in. W x 13.2 in. H x 4.2 in. D Mail slot opening is 9.5 in. W x 1.1in. H and can easily accept magazines and padded envelopes Stainless steel cam lock with lock/unlock indicator complete with two keys 4-pre-drilled holes makes for an easy installation. Includes installation instructions and mounting hardware which includes; screws and plastic anchors for brick and other masonry installations