General description Fitment for 3 Series G20 G28 models from 2020 to 2022. This Car Seat Back Frame Decoration Cover Trim is made of high-quality ABS material with a carbon fiber pattern. It enhances the interior and exterior design of your car, adding a touch of elegance and color. Technical specifications Material: ABS Color: Carbon fiber pattern Package Contents: 2x Seat Back Frame Cover Measurement allowed error: +/- 1-3 cm Installation 1) Clean the area and ensure it is dry. 2) Paste and install the trim (it has auto adhesive glue on the back). 3) Press firmly, especially on the edges, for at least 2 minutes after installation. 4) Use a hair dryer to apply hot air in cold weather to ensure proper adhesion. 5) Keep the area away from water and dry for 72 hours after installation. Usage This cover trim provides a high-class and fashionable decor style for your vehicle's interior.