... ,GPS 2,WITHSTAND HIGHT TEMPERATURE 120C,LOW -40C,EASY TO Specification:1 Outer diameter:180mm .Inner diameter:80mm2. Material ... design, it is equivalent to with many small suction cup ,you just need to put mount on dashboard,and press lightly,instantaneous ... vacuum suction and high skid proof.instantaneous vacuum suction high skid proof.2.Fit to ...