Superbly strong neodymium magnet that comes in this set will let you mount your phone easily into place. The full color PermaBrite™ graphics uses Gadget Grips® technology to keep your phone from slipping when it is not mounted to the magnet. You decide where you want to attach the easy to mount magnet and it will hold your phone with the portion attached to your phone. Magnets are perfectly safe to use to mount your phone. Patent pending.