TERMINATION TECHNOLOGY ER45 High-Quality 5/8x4Ft Extendible Copper Bond Earth Rod\r\n- Corrosion resistance while providing the lowest resistance to ground.- Perfectly bonded rod will last longer.- Drive easier and will not crack.- High tensile steel core.- Offer excellent corrosion resistance.\r\nThe TERMINATION TECHNOLOGY ER45 High-Quality 5/8x4Ft Extendible Copper bond Earth Rod is corrosion resistant while providing the lowest resistance to ground. Copper bond Earth Rods, deep driven, usually provide the most cost-effective earth system. They are made from low carbon, high tensile strength steel core with a coating of 99.9% pure electrolytic copper, that has been molecularly bonded to the steel core.\r\nFeatures:\r\n- Protects electrical circuits- Copper bond Earth Rod.- Abrasion resistance.- Use with EC45.- Compact built.- Shock-proof body.- Both rods can be driven manually.- Material: High Tensile Low Carbon Steel.- Finish: Copper bonded thickness 25 microns. - Condition: New.- Quality: High.- Diameter: 5/8in.- Length: 4Ft.