Install：Installation is simple and requires no other operations. The sticker application is quick and easy, and will not damage existing parts. Function：The optimized air duct design effectively reduces wind resistance and improves airflow efficiency; even in hot summers or cold winters, it quickly regulates the in-car temperature, allowing you to instantly enjoy a comfortable driving experience. Material：Made of special materials such as ABS, this duct ensures stable operation in various environments and is suitable for car heater vents and outlets. Features: Uniquely optimized air vent design ensures unobstructed airflow, balancing aesthetics and practicality for an enhanced driving experience; for custom-molded for precise fit, seamless installation without loosening, improving the interior's texture and class. Reminder: Please verify the vehicle model and vent style to avoid incompatibility issues that may result in installation problems or excessive gaps. If unsure, please contact us., Manufacturer: RRGTYUIMS