Ground Earth Anchor made of S 235 Carbon steel .with powder coated treatment or high dip galvanized treatment.Earth Auger are multi-functional and can be used to secure trees,docks,shelters,tents.Their turn screw design and chiseled edge makes the Helix Ground Anchor easy to install. Pile Anchor usually used in retaining walls,as port of erosion control systems.Structural support of temporary buildings and structures,such as circus and outdoor stages. Earth Spike also used in supporting guyed masts,such as radio transmission towers.Anchoring utility poles and similar structures. Size of Ground Screw Anchor as bellow: Pole Diameter Whole Length Disk Diameter Disk Thickness 3/4"(18 mm) 36"(914 mm) 8"(200 mm) 3 mm 3/4"(18 mm) 48"(1219 mm) 8"(200 mm) 3…