360 Degree Rotatable Car Windshield Mount with Air Vent Attachment for Verizon HTC ThunderBolt Durable adjustable arm to position to your liking. Claw opens to fit all cell phones. Air vent mount attachment for attaching to air vents. Quick release button to easily release phone. Perfect accessory to keep you phone in a safe, secure, accessible place inside your car. Suction cup level for fastening and releasing mount from windshield.