Description: 【Adjustable Supply Rod】: It comes with an adjustable supply rod that allows you to control the direction and volume of airflow, providing optimal ventilation in your space. 【Quality Material】: This Air Vent Cover is made of durable plastic material, ensuring longevity and wear resistance. Great for high traffic areas such as elevators and air conditioned cabins 【Wall or Ceiling Vents】: Our Floor Vent Deflectors are suitable for most standard ventilation systems, easy to install, and can be used for wall or ceiling mounting, 【Classic Louver Design】: The rectangular register features a classic louver design, adding a touch of elegance to any space while ensuring efficient airflow. 【Multi Functional Use】: Grille Louvers Covers are ideal for fresh air vents, exhaust vents, and return air vents in homes or commercial space such as offices or restaurants to maintain good indoor air quality. Specification: Material: PP Plastic Size Chart:3inchx10inch Package Includes: 1 Air Vent Cover Note: Please allow slightly errors due to manual measurement and different monitors.