FINGER GRIP: Push the adjustable button and put your finger across the band to hold your device. Allow you to text or take great photos easily with one hand. Simply stick the grip to your device, and then you can enjoy its different uses of it. SAFE & CONVENIENT: Convenient and safe grip to prevent dropping device and control device while you are operating the phone and taking a picture. The mobile phone function, single-hand operation, convenient. SLIM & LIGHTWEIGHT: Slim, Lightweight fordable, comfortable protection and small design. Can also function as a kickstand for easy viewing. With adhesive paste, easy to attach to phone back or smooth cellphone cases too. Universally suitable for all mobile phones or tablets. ADJUSTABLE: Push up the flexible and adjust it slide your finger in, and put the phone vertically, horizontally, flat and perfect for watching videos, video calls or holding your phone. Easy installation and multiple functions allow the phone to rest comfortably and securely.