Feature:100% Brand new and high quality.Easy installed and No modification needed,double side Automotive tape at the back.Provide a premium and stylish decor for your car, cover existing scratches and decorate your car.Specification:Material: High quality of ABSColor: Glo BlackFitment: For Nian Sentra 2013-2019PackageIncluded:2pcs Louver CoverInstallation:1. Clean the location of the installation with rubbing alcohol before proceeding. (make sure to remove any grease, wax or dust etc).2. Please ensure that the product completely fits before proceeding with installation. (Note: if there any questions or if the product does not fit properly, please contact us).3. Remove the high strength double-sided adhesive from the back of the plate. In the case of a relatively low temperature, heat installation location, and plate with a hair dryer or a heat gun on low setting.4. Carefully place the product in desired location and pre down for about 1-2 minutes, (Note: do not wash your car for 24-hours. The adhesive should be cured after 12-hours).5. The installation is complete.Note:1) Color may vary slightly due to the color setting of each individual monitor.2) Because the same model car may be differently produced in different country. Please ensure the part of your car like our picture shows, or it will not fit, if any differences, please contact with us before purchase, thanks!