1.Premium Material: The Aluminum Air Vent Is Made Of Premium Aluminum Alloy Which Is Resistant To Rust, Corrosion, Deformation And Easy To Clean. You Will Receive 2 Aluminum Air Vents.2.Breathable And Moisture-Proof: The Size Of The Mosquito Net Air Vent Is About 20 X 8 Cm, Which Can Effectively Reduce The Waxing Of The Air To Eliminate Odors, Create A Fresh And Smelly Environment And Protect M.3.Easy To Install: The Aluminum Air Vent Is Equipped With Anti-Slip Slots On Both Sides, Which Are Easy To Install. You Just Need To Fix It On The Reserved Ventilation Grilles Using (This Kit Does Not Include ).4.Wide Range Of Applications: The Ventilation Grille Is Suitable For Kitchens, Shop Windows, Windows, Computer Screens, Etc. The Bathroom Ventilation Grille Is A Good Ventilation Choice For Kitchens, Bathrooms, Bedrooms, Offices, Etc.5.Stylish And Simple: The White Ventilation Grille Fits The Most Interior Styles And Matches The M Beln Models. The Elegant Anthracite Air Vent Can Not Only Maintain Good Ventilation, But Also Bring You A Healthy Indoor Climate.