Our Vent Cover is suitable for various environments, including bathrooms, kitchens, bedrooms, and offices. It ensures proper airflow, reducing humidity and odors, and creating a comfortable and good living or working space. It also can be installed on wall, door, window, grill, fire pit, fireplace, wardrobe, electrical cabinet, warehouse for air ventilation purpose.SpecificationColor: Silver ToneMaterial: 304 Stainless SteelTotal Size: 200 x 100mm / 8" x 4";Height: 6mm / 0.23"Mounting Hole Dia: 5mm / 0.2"Screw Hole Distance: 178 x 78mm / 7 x 3.1 inch (L*W)Packing List: 1 x Vent CoverAdvantages:Material: Our air outlet vents are constructed with 304 stainless steel, ensuring durability and resistance to corrosion, making them suitable for long-term use.