Universal Car Holder for Smart Phone Galaxy Xperia Iphone5 Ipone4 4s Samsung I9300 Black 360 Rotary Gs4 S3 S2 Nokia Lumia 920 HTC Size GPS Car Cradles The suction can mount on any surface such as windshield, dash board and so on Do not take up much space of the car. Just press the knob to absorb on the windshield or the dash board. Can 360 rotating, horizontal or vertical.Easy to adjust to any angle that you want he longest width of the clamp stretching is 90mm