Description If you are looking for a professional and affordable solar panel groundingclip, then your research is over here. That's because our product can meet your need. Adopted of premium material, it is practical and durable for long time use. It is not easy to get deformed and bring you much convenience. Features -Color:Silver -Material:tin plated copper-Size:3.00X1.20X1.00cm/ 1.18X0.47X0.39inTemperature range: -40 - 90 Celsius degreeVoltage: 600-1500VFrame thickness range: 0.8-4.5mmInstallation hole diameter: 4mm/5mmCable size(mmsq/AWG):2.5/4/6/10 and 14/12/10/8/6- The appearance of the product is simple, small and flexible, easy to install, suitable for installation in various places.- The product is compact and robust in design, in the shape of an outer hexagon and made of copper.- When the outer hexagon bolt is tightened to the component frame, the toothed gasket on the bottom edges will penetrate the anodized layer of the aluminum frame.- Made with premium tin plated copper material, sturdy and premium, not easy to break.- Simple in structure, easy to use, not easy to deform, you can use it with confidence. Packing list: 2 x solar panel grounding clips