The phone clamp holds smart phone right above the dashboard and won’t obscure the road view for safe driving( not suitable for short person). The phone holder for car has the vertically and horizontally curved design, clips the top lid tightly with the strong “teeth”(only applicable dashboard panel>5cm). No scratching to your phone and dashboard due to the soft and non-slip rubber inserted clip part. The mobile phone clamp arm maximum opening width which can fit smartphone up to 6.5 inch. Suitable for most mobile phones including iphone 7/6s/6/5s/5c, samsung galaxy s7/s6/note 5/4, htc, nokia, lg, huawei without case. No tools required to install and easy to remove when you are not using the car accessorie.