16" Aluminum Surface Mount Post

This post should be used for Supreme Letter Lockers or Armadillo Mailboxes that will be installed onto existing or newly poured surface level concrete.   Aluminum: Constructed of 1/8" thick extruded Aluminum, grade 6061.  Surface Mount Posts include a 1/2" base plate and a 1/4" top plate Measure 4" Square   Recommended for dry to damp climates due to its resistance to rust.  Please use the table below to find what post should be used for your setting.     Specifications Printable 16" Surface Mount Aluminum Post Specifications   Installation Instructions Letter Locker® Surface Mount Installation Instructions