Product Description Fitment : Fits For Cadillac CT4 2020-2021 Condition : 100% Brand New Include : 1x Rear Trunk Spoiler Wing Color: Gloss Black Material: High Quality FRP Placement on Vehicle: Rear Installation Instructions: Not included. Professional installation is highly recommended. Before ordering, please confirm that your model is consistent with our physical object. You can provide the VIN number and the picture of your car for us to check it.