24 Gauge Single Piece Galvanized Steel Hood with Scalloped Corners and Drip Edge, 14 Gauge Galvanized Steel Base for Extra Strength, 18 Gauge 3/4"" Expanded Galvanized Steel, Attractive Black Powder Coated Paint Finish, Slotted Hex-Head Bolts, Expanded Metal Mesh Turned Inward at Base to Allow Cover to Rest Firmly on Tile Closing Any Openings Around Tile, Outside Mounting Provides Greater Free Air-Space for Better Draft, Heavy-Duty Leg Kit Available, Fits Outside Tile Dimensions: 7-1/2"" x 7-1/2"" to 9-1/2"" x 9-1/2"", Outside Tile Size: 9"" x 9"", Configuration: Single-Flue, Fuel Type: Gas, Pellet, Wood, Function: Chimney Protector, Material: Galvanized Steel, Mesh Size: 3/4"", Color: Black, SKU: HYCC435