1.Universal Size this product is of universal design and can fit most car models. However, window shapes and sizes vary from vehicle to vehicle and some models may not be fully cov- ered. To ensure fitment, please measure your windows before purchasing. 2.Magnetic Installation - Compatibility Required This sunshade uses magnetic installation and can only be used on vehicles with iron window frames or doors. Please test your windows with a refrigerator sticker before purchasing. This product does not work on aluminum, carbon fiber, plastic trim or fra- meless windows (such as Tesla). Have a cool driving environment to bring a good mood, as QZZYXYL's insistence is committed to creating high-quality car sunshade, with better quality and more favorable prices so that you have a better driving experience, enjoy a cool summer!