High quality material-Radio antenna base bezel make of flexible rubber, update antenna adapter will not melt or harden in extreme climate. Directly replace your old part. Please keep in mind that this is NOT AN ANTENNA, but the rubber piece tighten your antenna from wiggling all around. Installation tips-Use some liquid soap or lubricant to make it smooth, which will help you to install easily. The dual USB dash adapter fits in the OEM space, ensuring a 1:1 ratio of the original interface, ideal replacement for the old one or blank panels, adding new charging and data transmission functions to center console. And it is easy to install and remove, no need to drill hole, very match the dashboard. USB panel mount outlet has a soft aperture blue indicator that won't affect your driving or offend your eyes, making it easier for you to find the USB socket and quickly charge your device when driving in the dark or at nigh.