Allows your hand to relax while securely holding your phone - never drop your phone again from lost grip.It can be used as car mount.Good quality and useful£¡Thank you very much for choose us.The strong reusable sticker on back allows you to place it anywhere on your device.replace any time you need. For best results put it on to a smooth.clean surface free of any dirt or oils. It is recommended that once you stick it to your device.to press it at least 10 seconds.Do not move at the first 24 hours. so that it will sticker firmly.