Our round adjustable air vent covers are fit for RVs, yachts, and other vehicles. Designed to fit seamlessly into your air conditioning system, these vents allow you to control the airflow with ease. Made of ABS materials, they are reliable, ensuring performance. Features -Color:Black -Material:ABS -Size:11.50X11.50X2.00cm/4.52X4.52X0.79in -Practical: Effortlessly manage the airflow in your rv or yacht with this adjustable vent design, ensuring you stay comfortable in any weather -Versatile: This versatile vent is compatible with a wide range of air conditioning systems, making for use in rvs, yachts, and more -Easy to install: Enjoy a simple installation process that you can complete on your own, without needing to hire a professional -Reliable: Crafted from ABS materials, this vent is built to last, providing you with reliable performance and durability over time -Practical: Offering excellent value and ensuring you have everything you need for your ventilation needs Package list: 4 vent covers