Elegant Mailbox Support System Stylish aluminum post sleeve with decorative brackets designed to support your Whitehall mailbox (sold separately). Adds sophistication and structure to your curbside display. Crafted from rust-resistant, powder-coated aluminum in a classic black finish. Built to withstand outdoor conditions while maintaining beauty and stability year-round. Refined Scrollwork & Ball Finial Ornate scroll brackets lend a timeless, architectural look, while the smooth ball finial on top enhances the post’s height and elegance for a polished appearance. Fits Over Standard 4x4 Post Sleeve design slides easily over a standard 4 x 4 wooden post (not included), creating a sturdy foundation for your mailbox and simplifying installation. Perfect Match for Whitehall Mailboxes Designed to complement all Whitehall mailbox styles, creating a cohesive, premium appearance for your home’s entryway or curbside décor. Personalization is permanently cast into the sign