ITEM NAME:Universal 360 Rotating Bicycle Phone Holder Motorcycle Handlebar Clip Stand #gib Store Home Promotion Hot Item Add to Fav.Four-claw lock: prevent the phone from falling. The first knob on the back of the phone holder can be adjusted in size, and the second knob can adjust the tension. 1 x Phone Holder Stand. Installation position: can be fixed on the horizontal, the top of the bowl cover or the front end.