Features: 100% brand new and high quality Adjustable diameter minimum 20 mm, maximum 28 mm, compatible with all types of vehicles Shrink the arm, ride with "zero" jitter Shock-absorbing silica gel, does not scratch the phone: the surrounding soft rubber covers, protects the phone, shock-absorbing and anti-skid more stable Both horizontal and vertical are adjustable, bicycle/motorcycle style: 360-degree rolling ball design, direction and viewing angle can be adjusted with one hand Scope of application: all kinds of motorcycles with handlebars, electric vehicles, bicycles, etc. Package Includes: 1PcxCellphone Holder Specifications: Material:ABS Color :Black Type1: Motorcycle Type2: Bicycle Size: Approx.11x10.5cm/4.33x4.13inch note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.