Letter Box Collection Package Sized Letter Box Plate Featuring an extra large opening able to accommodate small packages and catalogs, the Baldwin 0012 letter box plate is perfect for home and business owners who prefer not to have important mail left outside on the front step. Especially designed for use on exposed exterior doors, the spring loaded exterior flap prevents wind from forcing rain and snow in through the slot while also allowing for vertical installation to accommodate both door restrictions as well as personal preference. Constructed of heavy gauge wrought brass and available in more than a dozen beautiful finishes, the 0012 letter box plate is stylish, highly functional, and built to withstand the tests of time. Features: Official Size: 13" x 3-5/8" (330 x 92mm) Inside Opening Size: 11" x 2" (279 x 51mm) Large Opening will Accommodate Catalogs and Small Packages Designed to Prevent Wind from Forcing Rain and Snow Through Slot Bronze Spring Keeps Flap Tightly Closed at All Times and Permits Vertical Installation Optional Sleeve Available for Hollow Core Doors (See Baldwin Item 0052 - Purchased Separately) Material: Heavy Gauge Wrought Brass Includes Necessary Wood Screws There are brand names, and then there is Baldwin. Constantly building and re-building upon a time tested legacy of superior design, craftsmanship, functionality and innovation, Baldwin Hardware has delivered modern luxury to discriminating homeowners, architects and designers since 1946. From being the first to forge solid brass door hardware to setting precedence for Lifetime Finishes, Baldwin has been and always will be synonymous with revolutionary technology and unsurpassed quality. Aspire to make your home much more than mere shelter, and relax in the assurance that function and elegance can finally flourish within the same line of fine products—Baldwin can show you how.