Mailboxes 2265SP Salsbury Letter Box (Includes Commercial Lock) - Slim - Recessed Mounted - Sandstone - Private SccessMailboxes 2265SP Letter boxes for Private Access Ideal for colleges, schools, private postal centers, corporate mail centers, military bases, government agencies and many other applications Made of extruded aluminum Feature a durable powder coated finish available in aluminum, bronze and sandstone Unit size: 11" W x 19" H x 3 1 2" D Rough opening: 9 1 2'' W x 17 3 4'' H x 3 1 2'' D Fits into a rough opening and are secured with mounting hardware (not