New long adjustable wire cover / wire channel to hide the wires going from your rear view mirror up into the headliner. Cover is black plastic, and is adjustable in length from about 4-3/8" minimum to 7-1/4" maximum. Inside measures about 3/8" x 3/8" - see the second picture how it compares to the smaller short adjustable wire cover so that you order the one that best fits your mirror wiring harness.
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