-Prefabricated assembly including grounding clamp with pigtail -Fast and simple installation requires only a hammerPart Number EPT1450350 Article Number 158290 Material Copper Insulation Green and Yellow Insulated Cable Ground Rod Diameter, Nominal 5/8" Length (L) 75 mm Pigtail Length 350 mm Conductor Size 50 mm² Stranded Unit Weight 0.5 kg Certifications Qualifoudre Standard Packaging Quantity 50 pc UPC 78285650889 EAN-13 3479771582904