Material:Aluminum ventilation grille is made of aluminum alloy, it is corrosion resistant and water resistant, can be used for a long time. >Easy to Install: The ventilation grilles are particularly easy to attach. Pre-drilled holes are available. Simple cleaning is also possible thanks to the simple construction.Size: please refer to the picturePackage contents:2 * ventilation grille Applicable scope:Ventilation grilles can be used almost anywhere in the kitchen, bathroom, toilet, garage, storage room, living room and commercial premises.Product name :aluminum ventilation grilles Product features: 1. The metal ventilation grille is easy to install and clean, this item is fixed with screws and can be used on DIY projects. 2.Made of aluminum alloy, anti- corrosion 3.Functional Features: If the air inside your cabinet does not circulate and does not produce bacteria, you should use a rectangular ventilation grille for ideal ventilation confined spaces. Product specifications: Color: SilverMaterial: aluminum alloy Size: 100 * 300 mm;Quantity: 2 piecesWeight: 120 gramsPackage contents:2*Grid aluminum ventilation cover Friendly tips: 1. Due to manual measurement, there may be slight size errors, hope you can understand, thank you. 2. Please note that the actual color may be slightly different from the image due to lighting effects and monitor's brightness/contrast settings etc. 3. The product contains small parts. Please do not let children play to avoid accidental ingestion.