Come and see our amazing products. 360 degrees rotation and 180 degrees flip make the phone ring grip more flexible and convenient to provide you with adjustable viewing angles, to meet your different viewing angles for reading and watching videos.Clean the surface of the cell phone ring holder and remove the transparent paper first,then paste the phone finger ring from left to right and press the stand for about ten seconds. Our kickstand for phone is compatible with almost all mobile phones tablets with or without case.Before pasting,clean the surface of the cell phone ring and remove the transparent paper. Then paste the phone finger ring from left to right. Last, press the stand for about ten seconds.Our kickstand for phone is compatible with almost all mobile phones and tablets with or without case. Pls confirm further with us if any query about packing info, inventory status and time schedule.