The Post Mount consists of extruded aluminum post with end caps. It is available for all signs up to 26" in length, for signs over 27" use a Double Post Mount.
Post Specifications:
Construction: Extruded aluminum posts
Dimensions:2 ¼" x 3" x .125". Posts with 6" x 6" baseplates are available in stock sizes of 40", 60", 90", or custom lengths up to 90". For direct burial, posts are available in stock sizes of 60", 90", 120", or custom lengths up to 120”.
Installation: Direct burial, a minimum of 30" is recommended or bolted to a surface using appropriate fasteners with a welded 6" x 6" square aluminum baseplate (fasteners not supplied)