Please kindly check your car model and make sure the model fits in case of buying the wrong product.Specifications :Fitment : For Mercedes Benz S-Class W222 S450 4 Door 2014-2020Material : Carbon FiberColor : Black Carbon Fiber LookInstallation : Direct Replacement Place on Vehicle : RearPackage Including :1 Piece Rear Trunk Spoiler Wing LipFeature??? 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.Installation :1.No installation instruction included,professional installation is highly recommended 2.Before stick itPlease clean tiny particles and dust on the surface.3.Any damage and improper installation during the installation will not allow to get void.*