Material: This car interior rearview mirror phone holder is made of high quality ABS plastic and PU leather, high toughness, sturdy and durable for long-term use Adjustable arm clamp: Can be mounted on most phones within 5-9 cm (1.95-3.55 inches) width and can also be placed for GPS 360 degree rotation and extendable: The 360 degree rotating phone holder allows you to get the best viewing angle and does not block your view; The extendable swivel design makes it invisible and does not take up too much space Rearview mirror mounted: The rearview mirror phone base is mounted on the car rearview mirror and flush with it to keep your eyes on the road Package includes: 1 x car rearview mirror cell phone holder