This vent cover is suitable for various applications, including cooktop kitchen cabinets, bathroom cabinets, ceilings, wall and floor vents in homes, restaurants, hotels. This floor vent cover has a simple and stylish appearance, suitable for any home decoration style. Specification: Cover Size: 600 x 100 x 17 mm / 24 x 4 x 0.67 inch(L*W*H) Inner Diameter Size: 567 x 88 mm / 22.3 x 3.5 inch(L*W) Installation Hole Distance: 515 mm / 20.3 inch Material: Aluminum Alloy Color: Silver Package Listing: 1 x Vents Cover, 4 x Screws Advantage: 1. Our air vent cover is made from great aluminum alloy, which is durable and corrosion-resistant and not easy to rust, their construction ensures they can withstand heavy use without bending or breaking, allowing for long-term use. 2. The vent cover features a smooth surface and clean lines, with evenly distributed mesh to provide reliable ventilation while adding a touch of elegance to your space. Instruction Installation method 1: Embed the vent cover into the opening, and fix it with the screws or glue from the internal side. Installation method 2: Embed the vent cover into the opening, drill holes on the top surface and fix it with screws. Note: Before the installation, ensure that the vent cover dimensions match your cabinet openings. Regularly clean the vent cover to maintain its appearance and functionality.