Mufti-functional Application: Anti-drop?? anti-theft clasp?? frees hands and holds devices firmly. Good for watching Youtube and movie and playing music.</br>Flexible Usage: Rotates 360 degree and fits on flat surfaces such as cellphones and tablets.</br>High Viscosity: Uses advanced and sticky 3M Pressure Sensitive Adhesive</br>Convenient and safe grip to prevent dropping device and control device while you are operating phone and taking picture.</br>Reusable self-adhesive: Dust can be washed out using clean water to restore strong adhesiveness.</br></br>Product Description</br></br><br>Feature:<br><br> <br>This Smartphone Ring Stand is compatible with all smartphones and tablets that have a flat and non-textured back surface. It can be adjustable at an angle of 360 degree?? any angle as you like. <br><br>