Before installation, wipe the installation site clean and keep it dry, and then use a or hair dryer to heat the tape to make it more sticky Designed for 2019-2021 A3L A4L A6L Please check your car model before ordering No tools are required. It is and remove using the attached car adhesive tape, just stick to the existing paddle shifters Create a high-end, fashionable and sporty for your car, help you use the shift paddles more quickly and easily, protect your original paddles, and upgrade the interior grade It can only be used for +/- functional vehicles, Manufacturer: BULAIDAI