Simply attach the solar panel guard hooks to the module side of the solar panel and put the washer and hook into place to hold the wire Meshes securely The critter guard clips is suitable for all kinds of guard Meshes The solar panel mounting clips is an excellent solution for fixation and will hold the Meshes in place, any sort of animal or bird damage A protective clip designed specifically for solar panel, effectively birds from building nests or damaging equipment Crafted from 304 stainless steel, these solar panel clips resist and deformation for lasting use Easy Installation: Secure wire Meshes without drilling using the simple,, and lightweight solar panel mounting clips, Manufacturer: Woedpez