ATTENTION BUYERS ! This car mount only fit some small size car mirrors, please confirm your car mirror size before you buy, thanks ! Car Rearview Mirror Mount : only fit 2.1 - 2.4 (inch) width & 0.6 - 1.77 (inch) thinckness car mirrors; fit 2 - 3.55 (inch) width devices (iPhone 7/6/6s plus, Samsung Galaxy S7/S7 edge ...) 360° Half Spherical Swivel: it can keep your cell phone on horizontally or vertically, side to side Silicone Band straps your devices in placed firmly when driving at a high speed The clamp is firmly screwed to the car rearview mirror, it's adjustable design fits some different sizes of car mirrors Car Rearview Mirror Mount for iPhone 7/6/6s plus, Samsung Galaxy S7/S7 edge, GPS / PDA / MP3 / MP4 devices