Compact design, easy to carry anywhere. The ring can be revolved in either horizontal direction 360 or vertical direction 180 . Convenient for typing message, playing games or watching movies. It can convenient take photos or use all the functions of Slide Mobile and tablet PC with one hand. It can be used many times, just put the paste surface to the water, then clean and dry it, thus adhesion force can recover. Universal for iPhone, Samsung, iPad, PC, Tablet, E-readers etc. Compatible Brand:Universal, Such as: iPhone 4S / 5 / 5G / 5C / 5S / 6 6S Plus / 7 7S Plus Samsung / Motorola / HTC / LG / Nokia, etc. Material:Metal ring + ABS panel Color: Gold, Silver,Pink 1 * Finger Ring Holder Method to Use: 1. Clean dirt and dust of smart phone/tablet at the part to be pasted; 2. Remove the protective film of the ring, and past it up to smart phone/tablet; 3. Press softly by hand to ensure stickiness; 4. When need to remove the ring, please shell off from edge firstly, then uncover completely. Reusable, Non-remaining trace, a New Powerful Washable Adhesive. Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.