Features Adjustable Air Control: Easily rotate the middle panel for customized airflow, ensuring optimal ventilation in any room Space-Saving Design: Perfectly suited for wall or ceiling mounting, maximizing air circulation without occupying valuable space Durable ABS Construction: Crafted from high-quality ABS material, providing strength and safety for long-lasting performance Effortless Installation: Simply insert the vent into the pre-cut hole and connect the duct hose for a quick and hassle-free setup Versatile Application: Ideal for various settings, including family rooms, offices, schools, and libraries, enhancing air quality wherever needed Features: 1、Adjustable Air: You can adjust the air by rotating the middle panel of the vent cover for better exhaust. 2、Space Saving: You can use the vents for wall hanging or ceiling mounting for easy ventilation without taking up too much space. 3、ABS Material: The adjustable vents are made of ABS material with better hardn, which is safe, strong and . 4、Simple Installation: Insert the vent directly into the appropriate hole, connect the duct hose to exhaust air, flexible and convenient. 5、Scope of Application: This vent is ideal for family rooms, offices, schools, libraries and other places that need better ventilation. Specification: Item Type: Adjustable Air Vent Material: ABS Scope of Application: Great for family rooms, offices, schools, libraries and other places that need better ventilation. Package List: 1 x Adjustable Air Vent Package List 1 x Adjustable Air Vent