Features: Quick lock and release, press the center button, it will catch your phone automatically. 4 corner claws provides great stability and safety. 360 rotation, free to adjust your phone to any angle and position at will. Silicone pad for added cushion and support, protect your phone from scratching or gashing. Practical design, have no interference with headphone jack / buttons. Fit for any cell phone with phones screen size 3.5 - 6.8 in. Can be used on Motorcycle, MTB, Road Bike, E-bike, folding bike and scooter, etc Note : Type 1 is used for handlebar, type 2 is for rear view mirror.