Upgrade Rust-proof and durable steel structure: The chicken coop adopts high-quality steel pipe frame and galvanized technology, so there is no need to worry about rust outdoors. The steel pipe has a diameter of 1 inch. The portable chicken cage has an upgrade reinforced design, which steel pipe diameter is thicker than most sold in the market, which is strong and stable enough in windy and heavy rain Easy to Assemble: We are equipped with detailed installation instructions. We optimized every connection part for this poultry cage, this is the most difficult step during installation, but we guarantee the quality of these connecting parts, this greatly saves installation time and energy PVC Coated Hexagonal Wire Mesh: The wall of the chicken coop is made of PVC coated hexagonal wire mesh that is too solid and durable to damage. Also, the small gaps between meshes add safety to your chicken that prevent them from some predators and the wire's spacing won't pinch or provide gaps for paws to get caught on or stuck in-between Safety Lockable Steel Door Design: The lockable galvanized door of the small animal enclosure offers extra safety and security to ensure that your backyard chickens don’t escape their cage Perfect for Outdoor Backyard Use: The durable water and UV-resistant cover is made to protect your poultry from weather and other outdoor elements BOSSIN chicken coop