Quick Extension Sturdy Arm: No more screws adjusting, just pull and push to adjust the height. Easy one-hand operation! The car cup holder phone mount can reach a maximum height of 12.5 for easy operating and access to your device without blocking anything on the console. No Blind Sides: Thanks to a rotatable neck, swivel your device quickly and simply at any time to your optimal viewing angle, no more reinstalling the cup phone holder to rotate it to a sweet spot. Tilt, rotate, or swivel easily to adjust your device with the phone holder either in landscape or vertical viewing angle. Solid Adjustable Cup Holder: The adjustable mounting base has 3 rubber padded claws that fit securely into a car cup holder between 3.02 and 4.62 in diameter, no wobbling even on a bumpy road, enjoy hands-free driving, and spend more times at the wheel. Tool-free installation, simply adjust the screw to expand the base to fid your cup holder. One-Hand Operation Versatile P