Nochoice Magnetic Dash Mount Kit for Cell Phones (Pack of 4) (Total 4 Magnets + 4 Balls) Notices: Nochoice Car Mount is totally different from the others. Our socket is bigger, much more stronger, it tells clearly from the photos. Stronger magnet keep your phone safer! Each Pack of Car Mount Kit includes 1 Magnetic Phone Socket, 1 Ball Mount, alcohol prep pad, 2*3M Spare Primer, and installation instructions Nochoice Magnetic Phone Socket features a powerful neodymium magnet and silicon center to provide a strong grip and smooth glide. The neodymium magnet is safe for use with all phones and tablets Features 3M Primer. We recommend it be used when attaching the Ball Mount Component to a vinyl vehicle dash to create a durable bond Magnetic Phone Socket still works with any other convenient metal surface. So you can attach your phone to refrigerator doors, metal shelving, filing cabinets, toolbox tops, even grocery cart handles-and keep it usable, secure, and easy