Please kindly check your car model and make sure the model fits in case of buying the wrong product.Specifications :Fitment : For Aud.i A7 S7 RS7 2013-2017Material : Carbon FiberColor : Black Carbon Fiber LookInstallation : Direct Replacement Place on Vehicle : Rear, RoofPackage Including :1 Piece Rear Trunk Spoiler Wing Lip( Adhesive tape is included.)Feature??? Easy to use and to operate .-Perfect cover that is useful,helpful and so practical.-Made of light weight & top-grade durable carbon fiber material.-A great upgrade for your vehicle.Installation :1.No installation instruction included,professional installation is highly recommended 2.Any damage and improper installation during the installation will not allow to get void.3.Before stick itPlease clean tiny particles and dust on the surface.*