TRURENDI Metal Finger Ring Stand Mount Holder For iPhone 5S 6S Samsung iPod iPad Cell Phone Smartphone (Black) Reusable, a New Powerful Washable Adhesive It can use all the functions of slide mobile and tablet pc with one-hand Small and Portable with Delicate Appearance The Ring can be revolve in either horizontal direction 360or vertical direction 180 Reduces the risk of dropping , breaking and falling down your device inadvertently