4 Foot Extension: When the perfect installation spot is just out of reach, this 4 foot extension solves the problem. With a 4 foot extension you regain the freedom to install in a the perfect position in your cab. Ultimate Versatility: With the added length, you're able to reach conveniently throughout your vehicle. Don’t let the installation location stop you from using your radio, with this cord you wont be restricted. Heavy Duty Cable: With the strain free connections on both ends and premium flexibility, you will get quality connections on both ends to ensure the high quality performance that Cobra products provide.