Air Vent Outlet Grille Wall Round Ventilation Cover Corner Air Diverter Decorative Grille Vent Easy Air Flow Fall Theme Cover For Walls and Ceilings, 100mm Mount Installation diameter Technical Specifications: Pattern: A - Turbine / B - Twill / - Straight : White + Black Material: ABS Mount Installation diameter: 100mm (4") Features and Benefits: ? Built in fly screen mesh: reduce duct into your house. it helps to give you a better healthy life. ? ABS material: ABS was adopt, environment friendly, durable . ? Easy to use: the white panel can be freely detached, very convenient to clean and maintain. ? Portable and Lightweight: available for wall mounted or ceiling mounted. intake and exhaust to make fresh air into your home. ? Diameter of 4 Inch, stylish design, perfect for bathroom,room, offices and indoor places exhaust and ventilation use. Package Contents: 1x Air Vent Notice: 1. Please allow 1-3mm error due to manual measurement.Pls make sure you do not mind before you bid. 2. The may have different as the difference display,pls understand. a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a