About this product: Includes a 2 piece aluminum air vent and is equipped with mounting screws. Metal ventilation grille made of aluminum alloy, rectangular shape, durable and sturdy. The size of the ventilation grille is 80*250mm, can promote air circulation in the enclosed space. Easy to surface and install indoors, the grille can be fixed with screws or glued. Used to ventilate cabinets, desks, kitchens or wardrobes, and can prevent insects. Product description 2 Pieces Ventilation Grille Rectangular Ventilation Grille Aluminum Ventilation Grille 80*250mm. Specifications: Material: aluminum alloy. Color: Silver. Size: 80*250mm. Model: Rectangular. Quantity: 2 pieces. Delivery: 2 pieces Rectangular aluminum ventilation grille. 8pcs Screws. Please allow slight size error due to manual measurement.