Securely Attaches Your Blackvue HD Data Vehicle Recorder To The Stem Of Your Rear View Mirror/ Mount Your Escort, Beltronics Or Cobra Radar Detector With The Blendmount Specialty Series Without The Stickycup Silicon Suction Cup/ Keeps Your Radar From Bouncing Or Falling Off Your Windshield/ Multiple Adjustments Allow For The Perfect Placement Of Your Radar Detector/ Black Finish