Architectural Mailboxes 6200S-10 Oasis Classic Locking Post Mount Mailbox, Sand Postmaster General approved and patented design allows delivery of mail bundles and small parcels - perfect for Internet and catalog shoppers Body constructed of heavy 16 and 18 gauge galvanized steel fully powder coated prior to assembly for durability and long life Doors include rubber seals to keep deliveries clean and dry - ll hardware made from stainless steel and other corrosion resistant materials Suitable for installation into a pilaster or column - the entire outer shroud is one piece to resist moisture and the elements 18-Inch d x 14-Inch h x 11.5-Inch w, 23 lb.