● Strong 3M Adhesive. Mpow metal plates have 3M adhesive on the back. It will not come off and no sticky residual after detaching. Powerful magnetism keeps your device stable and secure while driving. ● Dramatically Lighter and Thinner. Compared with the similar pieces made of inferior manganese steel on the market, our products with plating layer is thinner, lighter, and easily cleaned. You can use the dry or wet cleaning paper to remove dirt. ● Scratch-Resistant Protective Films Included. Please stick the protective film on your phone or case firstly before putting the metal plate on. It can protect your phone or case from scratches. ● Universal Compatibility. This mount metal plate works for most cellphones such as iPhone, Galaxy, Moto, LG G5, Nexus, HTC, Sony and other universal Android smartphones. With magnetic cell phone holders, it provides hands-free use of your phone. ● Easy to Use. Magnetic car mount easily sticks to the back of devices. The phone will automatically suck as it closes to the car mount. Easy one-hand operation ensures your traffic safety.Mpow Plaque métallique magnétique de voiture 8 pièces de montage universelles avec adhésif 3M pour support de téléphone portable, 4 grandes et 4 petites, 8 Packs