Mail Boss Inground 316 Stainless Steel Post

316 Enhanced marine-grade stainless steel Offers exceptional corrosion resistance, durability, and a sleek, modern appearance Designed for standard mailbox post installation in concrete Compatible only with all Mail Boss branded post-mount mailboxes Can also be used as a sleeve with a wooden post for deeper in-ground installations Pre-drilled holes; 4x4 mailbox mounting bolt pattern Engineered to support up to 250 lbs. evenly distributed Includes mounting hardware and clear instructions Limited lifetime warranty