Uxcell Solar Panel Bolt On Coupling Earthing Ground Lug Solar Earthing Ground Clip M6 with Lay in Lug 2 Pack

What is this? These solar panel grounding lugs collect the static electricity on PV modules and PV brackets and lead them to the ground through grounding copper wires. Are there any advantages of the product? The grounding lug is made of aluminum nickel plated which assembled by stainless steel barbed shim screws/bolts/nuts. With strong durability and corrosion resistance are suitable for various aluminum PV rails (roof/ground/carport) C-shaped steel U-shaped steel H-shaped channel steel etc. How to use it? Easy to install and operate. When the screw is locked the spikes on the grounding barbed shim will pierce the anodized layer of the aluminum alloy guide rail or the surface layer of any other conductive metal structure make the metal structures an airtight electrostatic connection so that the static electricity on the modules and PV supports is conducted to the ground copper wire and led into the earth. What should I notice? All size above is measured by manual please allow +/-0.1 inch error.