Description This vent is best suited for small projects and local ventilation. Such as ceilings cabinets wardrobes shoe cabinets and power distribution cabinets etc. Back-embedded mounting and face drilling installation. Free ventilation and exhaust throughout the day. Features - Color: Black. - Material: Aluminum alloy. - Keep the air in the closet cabinet and shoe cabinet from moisture stink and heat. - Applicable to shoe cabinets wardrobes cabinets drawers and other furniture. - The grid is evenly distributed and the sturdy aluminum alloy material is not easily deformed. - Corrosion resistance no rust long service life a great household tool for daily life. - No worry about fading problem integrating decoration and beauty for your home.