Features: *1Pieces of Modern Black Vent Covers - Enough Quantity to Meet Your Daily Needs *Ideal Size for Most Standard Air Ducts - 78mm*40mm, Suitable and Proper *Easy to Install - Clean Lines and Smooth Edges, No Auxiliary Tools Required *Versatile Decoration - Elegant Appearance Matches Well with Different Styles and Ornaments Specifications: Size: 78mm*40mm*15mm Weight:14g Package Content: 1 piece of vent cover+ 1 piece sponge Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. Features: Home Floor Vent Covers Filter element filter Widely Use: Ideal for use in kitchens, bathrooms, salons and utility sinks. Storeage Convenience: Convenient to storage, easy to install and use. High Quality: Good product performance and can improve the quality of life. Notice: Pls kindly check the decription before you order. Any other in need pls contact with us directly