This magnetic holder will NOT BLOCK THE AIR VENT and the windshield of the car. Just stick it on your car or any flat and smooth surface.

The reinforced air vent magnetic car mount features for strong magnets built into the mount head to hold and ensure your mobile stay securely during emergency brakes, on rugged roads or any other disturbing scenario while driving 

Holder comes with high-quality sticker, the base of the mount remains stick on you dashboard of your car and does not move, no matter how much swiveling or rotation you do.