Patent Anti Shake The motorcycle phone mount equipped with patented vibration dampener, effectively reducing the vibration generated when the engine is running at high speed. The four damping springs on the metal board reduce shakes and bumps for a smooth and steady ride, protecting your phone camera from being damaged. Metal 720° Adjustment Arm The phone clamp is connected to the handlebar via an adjustment arm with two ball heads and safety knob for maximum flexibility. 720 Degree Free Rotation Design allows for easy and convenient viewing from any angle. Enjoy a free and easy riding! Anti Theft Design & Security LockThe handlebar mounting base are equipped with special safety screws and a wrench to tighten the screws. This design keeps your phone holder from being easily removed, provide extra protection for your holder. There is a safety lock on the back, making sure your phone is always safe and secure while on the go. Wide Compatibility This universal bik