Galvanized steel construction is UV-resistant, rust-resistant, corrosion-resistant and water-resistant. Keeps the animals inside and prevents escaping and other unexpected accidents with hexagonal wire mesh.The waterproof cover provides full protection from sun, rain, snow and debris for your chicken. Added UV protection prevents ripping, cracking, fading or peeling, giving you years of use. This pet playpen is a must have for any pet lovers: chickens, dogs, rabbits, cat, ducks, hens etc. Material: Galvanized steel, PVC coated wire mesh, and 210D oxford fabric cover. Overall dimensions: 19' x 9' x 6.5' (L x W x H). Tube diameter: 1.26 inch heavy duty galvanized steel. Note: The chicken coop comes with 2 boxes. Please start to assemble the whole set when you receive both boxes. Cover Stability with a Button.