Weather Tough, Year-Round: Rain, snow, or sun—galvanized steel construction makes this mail box one of the most reliable metal mailboxes for outside use. Spacious, Not Oversized: Large mailboxes for outside offer plenty of room for mail, plus multiple packages—without looking bulky at your curbside. USPS Post Master General Approved: Mailbox is USPS approved, as required for all curbside delivery by U.S. Mail carriers - for smooth, uninterrupted service. Simple Setup: Just attach the flag & handle—assembly is quick & easy. Reminder: mounting hardware comes with all Architectural Mailboxes' compatible posts, not the mail box. Post "B" Compatible: Made to mount effortlessly on all Architectural Mailboxes posts marked with letter B. Secure Door Closure: Roller catch latch keeps the mail box door firmly shut, even in wind and weather. Easy Address Display: Embossed area on the outside mailbox door makes adding house numbers simple and stylish for quick identification. From Our Home to Yours: Thoughtfully designed & assembled right here in the USA.