Firmly Locked and Stable The car rearview mirror holder adopt retractable Four-claw design on the left and right sides, grips each corner of your car rearview mirror tightly, and prevents dropping 360° Rotation Adjustment The arm length can be retracted by 0-6cm, and the angle can be rotated 360 degrees, provide you with the best viewing angle to meet the needs of different sightlines. enjoy the best driving experience One-hand Safe Operation You can place or take the phone with one hand when driving, easy to adjust the cellphone to horizontal or vertical screen. It is convenient to answer the phone, play music, gps positioning during the riding