【Great Material】: Made of excellent alloy, the metal surface in the middle is exquisitely smooth and shiny, coordinated and beautiful. Alloy clip arm is strong and durable with silicone pad to prevent sliding and scratching the phone. Back mounted highly flexible multi-directional ball head can be rotated 360° at will to provide unlimited view. 【Firm Grip】: When the phone is placed on the phone holder, the gravity of the phone will force the arm of the holder to automatically grip your phone. It forms a stable triangular structure, so you never have to worry about dropping your phone while driving. 【Easy to Install】: Twist open the nut on the back of the holder, put the ball head into the nut, gently push the nut into the back of the holder and rotate the nut to fix it. Through the clip on the back of the holder, install the holder at the air vent to complete the installation. Simply slide the phone into the phone holder with one hand, and the holder will automatically clamp the phone by gravity. 【Thoughtful Design】: The clip arm and back clip of the car phone holder are equipped with soft silicone pads that provide a good cushioning effect to protect your phone and the car air vent from scratches. The charging hole position is reserved at the bottom, which does not affect the use in any way. Install the holder at the air vent, will not block the line of sight.