[ Wide Compatibility ] This bike & motorcycle phone mount compatible with 4'' - 6.9'' cellphones. The motorcycle phone holder handlebar mounting base fit for handlebars 22mm-32mm in diameter. Suitable for installation on bike, motorcycle, mountain bike, scooter and other vehicles. [ Easy Installation ] This motorcycle cell phone mount item equipped with tool-free handlebar mounting base and rear-view mirror mounting bracket. Come with two TPU soft rubber ring inserts to provide a snug fit and protection of the mounting surface. You can add or remove the rubber ring pad according to the diameter of handlebar. Fit for 0.87"/1"/1.26" diameter handlebars. [ Sturdy Material ] Adopts stainless steel telescopic arm. The bike phone holder handlebar mounting base made of aluminum alloy. The main body of bike cell phone holder made of quality ABS. [ One-handed Operation ] This bike phone mount has a clever one-key lock and quick release switch design. Put in or pick up your cellphone with just one hand in one second, very convenient! 360 rotation design, adjust the angle of your phone freely. [ Shockproof Protection ] Built-in soft silicone pad for bike phone holder, that keep your cell phone from being scratched and vibrated during high-speed riding. [ Stable and Safe ] A special shape design of this motorcycle phone mount can be wrapping four corners of your smartphones tightly. The internal locking system of the motorcycle phone holder uses high-quality spring mechanical parts. It ensures the safety of your mobile phone attached to the bike handlebar even on a bumpy road while riding.