Features: Stylish and neutral design: The white finish on these ceiling diffusers enhance the aesthetic appeal while fulfilling its practical purpose without compromising the existing layout or design of your space. Easy to clean: Our 10 inch (Duct opening size) ceiling diffuser is easy to clean, improving airflow and ventilation system efficiency. And bringing convenience to your life. Specifications: Material: steel Color: white Size: about 13-15/16" in diameter Package includes: 4 x Round vent cover 12 x Screws Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays.