Description: Extremely Strong Suction adheres to your windshield. Easy to install and no tools required. Adjustable Clamp can hold devices up to max 3.54 inches(90mm) thick fits most types of phones on the market today. Red rubbers will keep your phone from getting damaged and scratched while mounted. Long Flexible Arm / Gooseneck Shockproof Design allows for easy positioning and brings your device closer to you. Full 360 Degree Rotation with an adjustable clamp head .