2pcs a Set U Shape Car Radio Audio Stereo Dismounting & Installation Tool CD Player Release Removal Key The keys are easy to use and will save you a lot of time and money by allowing you to do it yourself! Just insert them into the right and left side factory holes and pull out. These are great tools to have on hand if you ever plan to work on your dash,change-out your radio or install an alarm. Material: Nickel Plated 2pcs a Set