-Long-lasting design -Low ground resistance and impedance -Superior electrical conductivity and resistance to corrosion -and mechanically robust and reliable -Easy to installPart Number DB16K Article Number 166190 Material Copper Steel Earthpoint Type DB, One Stud Conductor Type Solid Round Steel, 90° Angle Conductor Size 16 mm Diameter Solid Length (L) 500 mm Diameter (Ø) 50 mm Thread Size (TS) M16 Angle (a) 90° Certifications Qualifoudre Standard Packaging Quantity 1 pc UPC 78285687164 EAN-13 3479771661906