This ceiling vent cover is suitable for a variety of applications, including kitchen stove cabinets, wardrobes, shoe cabinets, sink cabinets, bathroom doors, sidewall ceilings, and floor vents. Whether you need to circulate air in your home, office, or other space, this vent cover offers a practical and fashionable approach to meet your needs.SpecificationMaterial: PlasticOpening Diameter: 50 mm / 2 InchInner Height: 9 mm / 0.4 InchSize: 56 x 12 mm / 2.2 x 0.5 inch (Dia*H)Packing List: 8 Pcs x Vent CoverAdvantageThe air vent cover is made of ABS plastic, is strong and durable, ventilated and breathable, has high strength and strong practicality, is wear-resistant, is not easy to deform and fade, has a smooth surface, and has no scratches.