Jcsportline Carbon Fiber Material Rear Lip Spoiler fits BMW 5 Series F10 Sedan 2010-2016 Material:Carbon fiber,Made by approved & certified manufacturers with materials that meet market requirements and road use regulations. Fitment:This Rear Spoiler excellent fits for BMW F10 (2010-2016), improves the elegance of the car. Package including: 1 pc rear spoiler. Installation:This Rear Spoiler installed with 3M adhesive tape easily, which is included in package. Shipping:Generally takes 5-10 business days shipped by EMS. Please keep patient and allow 1 extra day if the order is placed during the weekend. Please check the item and accessories in the package. Use alcohol to clean the place where to put the spoiler on.Confirm the installation path for self-adhesive tape. Use adhesion promotor on the path ready for self-adhesive tape. Open a little tape on the two ends.After you confirm the right installation path,remove the whole self-adhesive tape. Then,press to get a good fitment.(If you can use hair drier suitably when pressing, it will fit better).