installation method:Step 1: Please clean the place with 50% alcohol to that there is no dust. : Remove the glue on the back; Step 3: Heat the glue with a hot air ; (The trick to attach the attached tape is to heat the handle and lid, which make the glue on the tape more viscous, and they remain forever!) Step 4: Install the product in the correct position and do not wash the car within 48 hours. Accessories:for -30 Cx30 2020 2021 Features: protection and decoration Conditions: 100% new and high quality Easy to install, with high-quality car tape. Colour:Black Material:Stainless steel Package Contents: 5* Central control instrument panel Note: Only suitable for left-handed driving Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.