1. ABS material: Built from ABS, this vent cover delivers long-lasting durability and resistance to daily wear. 2. Easy and secure installation: A user-friendly installation process allows quick, secure mounting, providing reliable placement for your air conditioning system. 3. Efficient ventilation and noise reduction: Designed for exhaust vents, it effectively reduces noise and improves air circulation for a more comfortable living environment. 4. 360-degree rotatable nozzle with adjustable opening: The nozzle can rotate freely to direct airflow, and the opening size can be adjusted to meet specific needs. This feature also adds a decorative touch to your space. 5. Applications: This stylish, compact vent cover can function as both an air inlet and an outlet. It is suitable for hotels, schools, basements, and factories. 6. Specifications: See product listing for full specifications.