General description Car Door Window Lift Switch Button Trim designed specifically for Mercedes Benz B Class W247 and X247 models from 2019 to 2020. This trim enhances the aesthetic appeal of your vehicle's interior while providing a seamless fit. Technical specifications Material: ABS Color: Fiber pattern Package Contents: 4 * Window Lift Switch Trim Measurement allowed error: +/- 1-3 cm Installation Clean the installation area thoroughly and dry it with a towel or tissue. Determine the installation location and compare it with the product for proper fit. Heat the double-sided adhesive with a hair dryer or lighter for better adhesion. Align the trim correctly and press it firmly for 20-30 seconds. Avoid contact with the adhesive once it has been removed from the backing. Do not immerse the item in water within 48 hours after installation. Usage Ensure that the trim is applied to a clean, dry surface for optimal adhesion. If the product does not fit your vehicle, do not install it and