Instruction Auovo Steering Wheel Shift Extender for Dodge Charger Challenger Durango 2015-2023(2 piece) Thank you for Purchasing our product! If you have any question about this item, such as missing parts/ receive wrong item/ doesn't fit etc. , please feel free to email us by support@auovo.com.Package Content: 2PCS Steering Paddle Shifter Extension (Left& Right)+ Double-sided tapeHow to install?1. Test the fitting.2. Clean the Paddle Shifters area.3. Tear off the red backing of the double-sided tape[Come with double-sided tape]4. Place the steering wheel shifter cover on Paddle Shifters area with the correct location. Press for at least one minute to make them glued more firmly.