Versatile telescoping square street sign posts

Versatile telescoping square street sign posts Product Description Square Sign Posts Material standard High Quality Steel, ASTM A1011, Grade50 Yield strength 60,000 psi minimum Surface treatment Galvanized, powder coated or others Holes 7/16" holes on 1"centers on all four sides down the entire length of the post Cross section 1.50" × 1.50", 1.75", 2.00", 2.25",and 2.50" × 2.50" Thickness 12 gauge or 14 gauge Colors Yellow, white, green or according t