Ventilation Grille: Breathable mesh reduces odors in your closet, prevents foreign objects from entering, and protects items inside. They fit perfectly in the ceiling or on the wall and are easy to remove and clean. High-Quality Material: Made of durable stainless steel, which is tough and long-lasting with strong anti-oxidation properties. Features a beautiful circular mesh design with a smooth surface and natural edge curvature. Honeycomb Mesh Design: Stainless steel ventilation holes adopt a honeycomb design with fine workmanship, durability, and a beautiful appearance. Paired with a biological ventilation design, dust and foreign objects are not easily blocked. The circular mesh allows air to flow freely, providing a fresh and odor-free living and working environment. Easy to Install: With an inner diameter of 35mm, installation is simple and easy. Just open the bayonet mount and push it into the stainless steel vent to fix it in place. No need to use excessive force or tools. Wide Range of Applications: This product is widely used in wardrobes, kitchen fans, cabinets, shoe cabinets, doors, and cupboards in bedrooms, kitchens, living rooms, etc. It is suitable for offices, conference rooms, auditoriums, concert halls, and other scenes that require porous mesh.