The Stainless Steel Gable Vent is suitable for various buildings, such as residential, commercial, and industrial buildings. It can be used on roofs, walls, and other locations to provide good ventilation without concern about rainwater entering the room.SpecificationMaterial: Stainless SteelTotal Size: 300 x 300 mm / 12 x 12 InchMounting Hole Distance: 242 mm / 9.5 InchPacking List: 1 Pcs x Gable Attic Vents (Screws and Expansion Tubes are Included)Advantages Crafted from stainless steel, which is sturdy and durable. It has a uniform paint coating, which makes it look beautiful. It features a slanted louver design, which effectively prevents rainwater from entering the interior and keeps it dry. The back is equipped with a mesh cover, which effectively prevents sand stone from entering.Instruction:The screw installation method is simple and convenient for users to install quickly. Just use screws to fix it in the appropriate position. During the installation process, please ensure that the screws are secure to ensure the stability and safety of the product.Note:When using the Stainless Steel Gable Vent, please ensure that the mesh cover is cleaned regularly to maintain ventilation efficiency.