Dedicated Bicycle Motorcycle Bike Bracket Mount Holder Stand Cradle for Samsung Galaxy S4 i9500 FULL 360 Degrees Rotation Stable: Specialized lock mechanism provide maximum stability and security for i9220 mounting. 360 Degrees rotation, can be adjusted to any angle for easy viewing. Easy to install: Very easy to install and remove. Easily be completed within one minute. Easy to adjustment: adjust the best viewing angle by the two adjust buttons and the rotatable connector. Stable: Specialized lock mechanism provide maximum stability and security your i9500.