Details* Black carbon fiber engine start/stop button trim ring* 3K 4*6 degree twill real carbon fiber sheet (not cheap plastic or stickers), UV resistant and weather resistant.* Delicate surface adhesive treatment provides a shiny, elegant and luxurious look. There is also a 5D enlarged carbon fiber weave pattern, which can change the exterior to a high profile.* Harmless to your car, easy to stick to your car and will not fall off.* Prevent scratches and dust on the surface of your car, keep it clean and novel, and add a sense of new design. Specification* Packing: opp* Product Size: 32.5mm* Product Weight: 0.77G* Material: Carbon Fiber * Condition: 100% Brand New * Color: Carbon Fiber Base Color * Process: Epoxy Resin * Include: As the picture * Advantages: Light weight, wear-resistant, easy to install, 5D effect.* Weaving: 3k twill 4*6 degrees * Mounting: for BMW E90E92E93Package include* 1pc. Start Stop Ring Switches