The HomeSaver Pro galvanized chimney cap is a great cap for those of you who are budget-minded. It offers a lifetime warranty on workmanship and materials. It also has a three-year warranty against rust-through. The one-piece screen is heavy, 18-ga., 8" high, 3/4" mesh, and the 24-ga. lid is hand-finished with a rolled edge. The words "HomeSaver Pro" are embossed right into the lid. This sturdy cap will save you a lot of aggravation with its weld nut technology. You'll never have to worry about the possibility of stripped threads again. Go ahead and tighten down this cap 'til your heart's content.