1.When installed door guard on front & rear door, it protects car door from scratch & dent when open & closed door. 2. Its modern & classic metal chrome design match well with all kinds of car. 3.When installed on front & rear door, it produces natural shape. 4. with super strong adhesive tape 5. material: plastic, color: Black 6. can fit over all car doors - just remove the adhesive tape & paste on the door Installation Instructions : 1.After you decided the place that you are going to install, please clean out. 2.When the temperature dropped under 0, please install the goods after making warm. 3.After pull off the cover of the both side tape, please fix. 4.Remove all of the dirt in order to adhere better. 5.Never use strong adhesive.