13-gauge steel construction heavy-duty U-post. Post is 2.32 In. W. x 1 In. D. with a 3 In. x 3-3/4 In. swedged anchor plate. Tabs and 1/4 In. holes alternate starting with a clip near the top. Hole to hole or clip to clip are 6 In. apart. Polyester powder-coated green finish.