1、EASY TO INSTALL: Comes with hardware screws, RV air vent louver can be easily installed, and replace old or damaged ones without modification, simple and practical. 2、WIDE RANGE OF APPLICATION: RV ventilation grille can be used as air inlet or outlet, ideal for RV, yacht, boat, bathroom, kitchen, office ventilation. 3、STYLISH APPEARANCE: RV ventilation outlet grille changes the ordinary appearance and adds a cool style to your car, making it elegant and unique, reliable for use. 4、EXQUISITE WORKMANSHIP: Pay attention to details, mellow corner, will not scratch skin. Light weight and in small size, easy to store and carry, suitable for installation worker. 5、ABS MATERIAL: RV air vent grille is made of excellent ABS plastic material, eco friendly, firm and sturdy, not easy to crack, stable, has a long service life.