Baseus ring holder and stand for mobile phones with strong 3M adhesive. Ring is aptly designed to be compatible with all finger sizes. 360-degree rotatable design offers convenient viewing angles and can be used as a stand to watch Youtube or Movies. Made from top-quality material that allows for long term use. Slim and comfortable doesn't increase the size of your phone. Note: Please clean the phone very good and wait at least 1 hour after installation to use this phone grip. This ring phone holder does not support silicone phone case.