The Architectural Mailboxes standard 53 in. Galvanized steel 1-mailbox post is made of heavy-gauge galvanized steel this post features a commercial grade, powder-coated black finish for added durability. Hardware and instructions are included for a quick installation.
Post is made of 2.5 mm steel
Powder coated finish
Includes 4 zinc-plated steel hex-head bolts 3/8 inch-16 thread size, 1inch long
Includes 4 zinc-plated 3/8-in thread size nuts and zinc-plated washers
Designed with a 4 in. square cross-section of heavy-gauge steel tubing with a mounting plate welded on top
Designed to be mounted in concrete