MagMate mounts feature powerful rare-earth magnets that are 30% stronger than the competition to hold your device securely in place, even on the bumpiest roads! One hundred percent safe for Smartphones and GPS, the MagMate magnetic phone mount system creates unmatched gripping power by adding The MagMate Plate to mobile devices with or without a case. The MagMate Plate is included and can be applied directly to the device, adhered to the battery under the battery cover, between the phone and the case or to the exterior of the case. Powerful strong-hold magnets 360-degree device rotation Universal mounts for almost any surface Easy DIY peel and stick installation High-quality 3M brand adhesive Convenient placement of your mobile device on almost any surface. Pack Includes: 2 x Magnetic adhesive mounts 2 x Large metal plates 2 x Small metal plates Please note: MagMate Mounts are not recommended for use with iPod Classic or other hard drive devices, the strong Neodymium magnets will damage the hard drive within these devices. We also recommend not using MagMate Mounts with wallet style phone cases or devices that use wireless or inductive charging. Heavy devices like iPad PRO and other large tablets have an increased chance of falling from any magnetic mount as such we advise not using these devices in moving vehicles or where vibrations and bumping may be present.