Features: Stylish design, Effectively prevent the edge of the handset or the lens is worn. Finger Ring Stand is made of metal for added luxury and durability. This Phone ring grip perfect fit with most cellphones. For all mobile phone use with 3M sticker. Metal ring mobile phone holder, can also be used as a vehicle mount stand. You can hold your mobile phone with only one hand easily. There is no magnet in this smart-phone car mount air vent universal holder, which is 10 times easier to use than any other magnetic car mount holder due to its simple and complementary design. Two conversion modes for phone holder and car mount holders. Your best choice ever! 360° rotation and 180° flip are easy to adjust, making the fingers comfortable angle.