Placement on Vehicle: BC-pillar mirrored window moldingEasy Installation: Adhesive Tape. No cutting or drilling requiredThe car looks Fashion and beautiful. A brand new different look to surely catch all the attention.Can be removed without residue if needed.Install Step:1.Pls use alcohol or agent to clean the position of the installation (to make sure it without the grease.Wax or dust etc.)2.pls ensure the position of installation can be completely fit the case becompatible withe install,3.Rive the strong double-sided adhesive of the back , if meet the case of arelatively low temperature, please heating it via the hair dryer or lighter4.According to the comparison stick up it and press about 1-2 minutes (Note:do not wash your car in 24hours , the adhesive should be fixed after 12 hours )5.The installation have been completed , DIY item --- Easy to installFitment: compatible with BMW- X3 F25 2011-2017color:BlackMaterial:PCPackage Contents:8 x Window BC Pillar Posts CoverOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.