Car Holder H01 Black gravity car holder for the ventilation grilleCar Holder H01: A gravitational car holder for a ventilation grille Easy to use The gadget does not require any troublesome fitting to the phone. Just put the device on it (with a maximum thickness of 1. 1 cm) and the jaws will close automatically . Anti shock design The triangular design guarantees stability even on very uneven roads . Safe assembly The mounting clamp has been finished with an additional hook , which makes the handle practically