Specifications:Material:304 stainless steelColor:redDiameter:62x50mm\/2.4x2 inchProcess: oxidation processApplication:A3 AudiFeatures:Stainless steel to prevent rust、 with excellent corrosion resistance and surface hardness、 scratch resistantColor beautiful、 do not fadeThe use of double-sided adhesive、 do not damage the car paint、 without leaving a traceInstallation steps:1.cleaning paste at clean and dry bread2 .tear off the back side of the adhesive3 .press each position、 make double-sided adhesive paste firmly4 .installation completedPackage includes:4 X Decorative Rings