Round shape, mesh holes, breathable design, small round holes can be and not easy to block. Circular mesh makes the wind easily flow into the spaces, and gives you a fresh and odorless life and work environment. Suitable for cabinet, shoe cabinet, wardrobe, decorative cabinet and offices, meeting rooms, music , etc. Features - Color: Silver. - Material: Stainless Steel. - Size: 6.40X6.40X1.00 cm/ 2.52X2.52X0.39 inch. - And have good dust and wind protection effects, creating an odorless environment for you. - As long as the air holes have the same diameter, they can be installed directly without other installation tools. Simple, fast, and available everywhere. - The ventilation grille allows wind to easily enter your living space, providing you with a cool and odorless environment. - Therefore, improving the of life, and is an choice for home life. - and practical design with beautiful appearance, easy to carry and use. Package list: Air Vents