New version of the car mobile phone holder: the iPhone holder car has an extended suction cup base with an improved, sticky gel formula for a stronger grip. It can be mounted freely on dashboards and windscreens and is ideal for supporting truck drivers, taxi drivers and pick-up drivers while driving safely. Strong Phone Holder Car Suction Cup: a 3M dashboard pad is included, which provides a flat surface on which the phone mount can be permanently attached. A mobile phone holder car is equipped with a super sticky suction cup and double locking design for smooth and stable mounting when driving. Flexible telescopic arm: the car mobile phone holder has an improved telescopic arm that can be adjusted from 9.4 cm. to 15 cm. for different viewing angles. The phone holder also features a 360 degree rotating ball for more comfort and a safer driving experience. QUICK DELOCK/LOCK YOUR PHONE The dashboard phone mount provides a release button on the back for a smooth slide to release your phone with durable gripper arms. Your phone will be held stable after you press the locking bar. Mobile phone holder suction cup device compatibility: car mobile phone holder with thick, hollow silicone rubber on the gripper arms fit 4.0-7.1 inch phones such as iPhone or Android, even with thick cases smartphone holder car. It is easy to adjust the lower foot by pulling out to achieve one-handed operation. NOTE: The dashboard pad should not be used to attach to the windshield.