Mail Boss 316 Stainless Steel In-Ground Mailbox Post – Premium 46-inch Heavy-Duty 11- & 14-Gauge Rust-Proof Marine Grade Post for Mail Manager Pro SS316 & Mail Boss Mailboxes

The Mail Boss 316 Stainless Steel In-Ground Mailbox Post is the ultimate support for your high-security mailbox installation. Crafted entirely from marine-grade 316 stainless steel, this mailbox post delivers unparalleled protection against corrosion, rust, and environmental stress. Featuring a robust 11-gauge (3.0mm) main post body and a sturdy 14-gauge (1.85mm) mounting plate, it's designed for maximum strength and reliability. With its generous 46-inch length, this post allows deeper in-ground installation, significantly increasing stability and resistance to impacts, extreme weather conditions, and potential vandalism. Specifically engineered to complement the Mail Manager Pro SS316 mailbox, this post ensures seamless integration and unmatched aesthetic appeal. Installation is quick and hassle-free, thanks to clear, straightforward instructions and included stainless steel hardware. The universal mounting plate ensures compatibility with Mail Boss mailboxes and most standard mailbox brands. Choose the Mail Boss 316 Stainless Steel Post for superior strength, premium appearance, and dependable mailbox support year after year.

• Marine-Grade 316 Stainless Steel Construction – Offers unmatched resistance to corrosion, rust, salt air, and extreme weather, perfect for coastal or snowy climates.
• Heavy-Duty 11- & 14-Gauge Stainless Steel – Built using robust 11-gauge (3.0mm) and sturdy 14-gauge (1.85mm) stainless steel for maximum strength, stability, and durability.
• Extra-Long 46-Inch Length – Allows deep in-ground installation, enhancing structural integrity and stability for long-lasting security.
• Specifically Designed for Mail Manager Pro SS316 – Seamlessly matches your premium stainless steel Mail Manager Pro mailbox, providing a cohesive, premium look and reliable performance.
• Easy, Secure Installation – Includes stainless steel hardware and straightforward instructions for fast, rock-solid in-ground mounting at USPS-approved mailbox height.
• Precision-Matched Mounting Plate – Heavy-duty 11-gauge stainless steel plate is welded to the post and pre-drilled with threaded holes that align perfectly with Mail Boss mailboxes for secure, hassle-free installation.
• Timeless Stainless Appearance – Brushed 316 stainless steel finish delivers a sleek, enduring look that enhances curb appeal and complements any home style for years to come.
• Trusted Mail Boss Quality – Built by America's leading locking mailbox brand known for quality craftsmanship, superior durability, and unmatched mailbox security.