Feature:100% Brand new and high quality.Easy installation, adhesive tape is attached.Provide a premium and stylish decor for your car,cover existing scratches and decorate your car.Perfectly match with your original car. It can bring luxurious decoration upgrades to your car.Specification:Material: ABS PlasticColor: Gloy Black / Carbon FiberInclude: 2pcsFitment: For Mazda 3 Axela Hatchback 2019-2022PackageIncluded:1x Pair of Rear Window LouverInstallation:1. Easy installation, comes with self-adhesive tape, no any modification needed, Perfect match your vehicles.2. First check the area or location on the vehicle where this product needs to be installed. Please havethe surface complete clean.3. Compare the position and adjust it, Peel off the cover and tape the item in the correct position of the vehicle. Pre it to make it stick strongly.4. You can also use a hairdryer to sufficiently heat the tape, this will allow the adhesive to better activate and bond to the corner.5.Products within 24 hours after installed, please avoid washing your car and touching the water.Note:1. Please check whether this item can fit on your car before purchasing. Please feel free to contact us with any questions or concerns and we will provide you with the best guidance.2. If you not familar with DIY, please ask profeional for help.