Secure & Firm: Phone mount arm length is 7.3 inch, it can load 2 lbs weight, phone clip equipped with built-in anti-skid rubber pad, reduce scratches and hold phone firmly, phone doesn't fall off even if bumpy and vibrating condition driving. Sturdy & Durable: Phone stand arm, base pedestal and all ball joints are aluminum alloy construction, sturdy, durable, rust-proof and anti-corrosive,after some testing results,it shows withstand strong vibrations,high and low temperatures,as well as daily wear and tear,will not be damaged for long-term using easily.Universal: Phone clip can be adjusted to compatible with 3.5~7.5 inch (diagonal screen) cellphone:(iPhone 15/15 Pro/15 Pro Max/Plus,iPhone 14/14 Pro/14 Pro Max/Plus,iPhone 13/13 Pro/ Pro Max/Mini,iPhone 12 /12 Pro/12 Pro Max/Mini,iPhone 11/11 Pro/Pro Max,iPhone 8/8 Plus/X/7 Plus/7/6s Plus/6s/6 Plus/6/5/5s,iPhone XR/XS/XS Max,Nexus,HT,LG,Huawei and other smartphone).Drilling Base: Base pedestal diameter is 1.57 inch and design to 5 screw holes,due to delicate and mini, it's great for fixing in the truck / car / lorry / van / boat / commercial vehicles dashboard or cockpit, also suitable for installing on these flat surfaces: wall / desk / countertop / railing / ceiling.Flexible Adjustable:Two 0.885 ball joints can 180rotation by twisting joint knob freedom,adjusting to angle of phone bracket arm,another one 0.67 inch ball joint be used to adjust angle of phone clip,it can 360 rotation to capture great viewing for customer.