square anchor the main size: 61x61x750x600x2mm 71x71x750x600x2mm, finish abailable:hot dipped galvanized, painted square anchor the main size:61x61x750x600x2mm71x71x750x600x2mm,finish abailable:hot dipped galvanized,painted Materials:carbon steelThickness:1.5-3.0mmLength:450-900mm ground screw,