Specifications :Color : Glossy BlackInstallation : Direct ReplacementMaterial : High ABS PlasticPlacement on Vehicle : Rear TrunkPackage Including : 1PCS Rear Trunk Spoiler Wing Kit( Free adhesive tape is included ~）* Strict Factory QC test ,High Fitment : Fit For BMW F83 M4 Convertible 2015-2020 ( After June 2015 )Fit For BMW 4 Series F33 Cabrio/Convertible 2013-2020 ( After June 2013 ) * Not fit F32 Coupe/F36 Gran Coupe/F83 Coupe M4Features :- Easy install and durable use.- and high .- Strict control standards to Build and test.- Perfect cover that is useful,helpful and so practical.- Enduring, different optical line comes from different points of view.- It'll give you excellent look , Decorate your car charming luxury vivid.Note :- Instruction Not Included, Professional Installation Is Recommended.- Please allow 0.5-1 inch difference due to manual measurement. (1inch=2.54cm)- Please compare the pictures to make sure it fits before purchase,If you have questions, please contact us.