The elegance of European design and sculptural curves in one beautiful round metal vent cover design. Available in 3 sizes, 2 materials, and 8 colors: Oil-Rubbed Bronze, Black, Sun Gold, White, Silver, Gray, Champagne Bronze, and Satin Nickel. These flat grilles do not have a flange/underside lip. Sold with mounting holes. Color matching screws are included. Material Details: Steel Crafted from premium quality steel. Ideal for floor, wall and ceiling installations. Comes with mounting holes. Available in 3/16" thickness only. The Gray steel grille can be easily painted any color to match your decor (we recommend paint made for metal and not a latex paint). Material Details: Aluminum Crafted from premium quality aluminum. Available in 3/16" thickness only. Comes with mounting holes. Rust-proof and ideal for bathrooms. Recommended for walls and ceilings. The Gray finish can be easily painted to match your decor (we recommend paint made for metal and not a latex paint).