High-Quality Material: We've upgraded the thickness of the galvanized steel wire to 0.7mm/0.027 inch, ensuring excellent durability. The solar panel bird guard is designed with a 1/2-inch square grid for added stability. Enhanced PVC Coating: Our critter guard roll kit features a PVC coating that provides scratch resistance. We've also upgraded to fully coated galvanized steel wire to improve its rust-proof and weather-proof features and product lifespan. Reinforced Fastening Kit: Crafted from 304 stainless steel and featuring a comprehensive plastic edge wrapping process, this fastening kit provides robust rust resistance. The tie wires further reinforces durability and secures the guard firmly in place without looseing. Simple Operation: The 8 in x 100ft solar panel bird wire can be easily cut, bent, and shaped to fit different installation locations. The one-step installation, along with 50 pcs tire wires, ensures a secure fit around the solar panel