Product Material: Stainless Steel Dimensions: Inner Diameter, 35 Mm; Outer Diameter, 42 Mm; Height, 8 Mm Color: Silver Quantity: 27 Pieces Package Content: 27 Pieces* Vent Plug 1. Made Of Beautiful Stainless Steel - The Exhaust Air Grille For The Kitchen Is Made Of High Quality Stainless Steel, Not Only Resistant And Rust-Free, But Also Resistant To Oxidation. 2. Honeycomb Mesh Design - Thanks To The Honeycomb Structure, The Ventilation Grille Is Breathable But Still Dustproof, Windproof And Not Easy To Clog. Perfect For Ventilating And Venting. Create An Odor-Free Environment For Your Family! 3. 35Mm Diameter - The Round Shape Of The Ventilation Grille Is 35Mm In Diameter, Making It Suitable For Most Sizes. 4. Easy To Install - The Round Ventilation Grille Is Easy To Install And Can Be Directly And Easily Attached To Openings With The Same Diameter. 5. Wide Applications - The Perforated Exhaust Grilles Are Perfect For Cabinets, Shoe Cabinets, Walk-In Closets And Offices, Conference Rooms, Concert Halls, Bathrooms, Hobby Rooms, And Other Areas Such As Mobile Homes Or Living Rooms, Etc.