Double-sided ventilation grille, hole diameter: 35 mm, clamping thickness: 11-18 mm, face diameter: 42 mm, 10 pieces of cabinets, furniture, wardrobe, shoe cabinet, ventilation and moisture-proof net. The exterior is made of stainless steel, sturdy and durable, carefully polished, the surface is smooth, does not rust and is resistant to corrosion. The central screw is made of high-quality plastic, which can be adjusted according to your needs to prevent shaking and falling. With honeycomb structure, the exquisite round holes are breathable, dust-proof, wind-proof, and not easy to block. Perfect for ventilation and ventilation. Create an odor-free environment for your family. The installation is quick and convenient, the hole position is accurate, and loosening is not easy. Since the edge is round and smooth, it can prevent the hand from being cut during installation, and it can be installed safely. Wide Application: The perforated air vent is perfect for wardrobes, shoe cabinets,