High-End Quality. Streamlined hexagon carbon pattern body adds style 4 built-in neodymium magnets provide a strong attraction helping phones stop swaying or falling. Mount and remove phones effortlessly with 1-Hand while driving. Slim profile which doesn't add bulk to the car. [Note] Metal plates will hinder wireless charging capabilities, and edges of the metal plates might be a bit sharp. Please use them carefully. Thin Protective Case recommended for the best result. Mount smartphone in car with the Kuel QS11 Magnetic Phone Holder with residue-free stability and space-optimized Hexagon shape. Despite its extremely compact size, its strong magnetic attraction holds smartphone securely. Simply attach metal plates on either phone or case.