Description:[Package and Size]: Overall Size: 400x50x9mm / 15.75x1.97x0.35inch (L*W*H); Installation Dimensions: 364x34.5x8mm / 14.33x1.36x0.31inch (L*W*H); Mounting Hole Diameter: 3.5mm / 0.14inch; Hole Distance: 312mm / 12.28inch; Package Content: 1pcs x Louvered Ventilation Grille Cover; 4pcs x Screws[Material]: The ventilation grille is made of aluminum alloy with fine workmanship, and is corrosion-resistant, insulating and heat-resistant, not easy to rust and deform, ensuring long-term use[Feature]: This vent cover allows proper ventilation and prevents moisture accumulation, effectively resists external dust, while its stylish hollow pattern is decorative, adding a touch of elegance to your living space, making it a versatile wall vent cover[Easy to Use]: The vent cover has reserved screw holes.
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