19mm earth rod for solar power

{"cid":"91219551","title":"Copper Bonded Steel Ground Rod for Solar Power and Renewable Energy Systems","imgUrl":"https:\/\/img.chinax.com\/nimg\/51\/c4\/1bdc85c9ef0b57b53d1371ebbf3a-200x200-1.jpg","attrs":{"Price":"USD1.18-559\/PCS","Brand Name":"Changdi","Model Number":"8*0.254*2000mm","Minimum Order Quantity":"50","Delivery Time":"8-12days","Head Type":"Pointed","Insulation Level":"Class I","Surface Treatment":"Copper Plating","Supply Ability":"10000PCS\/7DAYS","Corrosionresistance":"High","Place of Origin":"Qingdao","Raw Material":"Cold draw high quality mild steel","Packaging Details":"pallet OR wooden case packaging","Standardcompliance":"IEC 62561-2, BS EN 62561-2","Impact Resistance":"\u226510J","Payment Terms":"T\/T","Packing":"Standard export package","Coating":"Copper","Productname":"Electrical Earth Rod","Protection Level":"IP68","Installation Method":"Screw","Material":"Copper, Copper-Clad Steel, Stainless Steel","Thread Length":"37mm","Certification":"CE\/ISO","Specification":"40*4mm"}}