High quality product. Easy to install and use. Good quality and good applicability. The connector, no need to cut or splice. Gives your car a cleaner and more sophisticated look. Type: Rear Side Louvers Installation Type: Direct Compatibility: For C- 2016-2020, not suitable for other models. (Please check carefully whether your vehicle is suitable for the product before purchasing) Material: Made of high-quality ABS plastic materials, lightweight and durable, not easy to crack or break. Protective effect: The side mirror cover is sturdy and durable, resistant to aging and abrasion, ensuring maximum strength and durability in use, and can also cover scratches. Aesthetic effect: The appearance of the fiber adds a sense of luxury and elegance to your car. The smooth and low-key colors and unique appearance increase the uniqueness of the car. Non-destructive installation: The cover is double-sided adhesive on the back, easy to install, firm and not easy to fall off. Simplify installation