<p>Wide Compatibility: The metal phone plate (non-magnetic) is suitable for all magnetic air vent car phone holders, magnetic windshield suction cup car phone holders, car dashboard phone magnets, car phone magnet clips and other types of magnetic car phone holders. </p><p>Note: These metal phone plates are not magnetic. Ultra-thin and durable: The magnetic car phone holder replacement metal plate is made of high-quality manganese steel with a thickness of only 0.5mm, which is lightweight, durable and not easy to deform. Universal metal plate: Two types of metal plates (round and rectangular) can be used for a variety of devices, such as mobile phones, GPS and mini tablets. </p><p>Strong Adhesion: The metal car phone plate has a strong grip to keep your device stable and safe while driving. The self-adhesive metal plate will not fall off and can be retained for a long time. </p><p>Protective film as a gift: Before sticking the adhesive metal plate, please use a transparent film to avoid sticky residue left after the phone is peeled off. Easy to use: Just stick the thin metal plate on the back of the phone, the back of the phone case or inside the phone case, it will work normally and is easy to install. </p><p>Strong Compatibility</p><p>Our metal plates of various sizes can be stuck to various devices, such as mobile phones, mini tablets, GPS devices, Kindle, small Bluetooth speakers and other devices. The square metal plates are specially prepared for larger devices. The metal car phone plate has a strong grip to keep the device stable and safe while driving. The self-adhesive metal plate will not fall off and can last for a long time even on rough roads.</p><p>The metal plate consists of five structures: sealing layer, manganese steel plate, sealing layer, glue and film.</p><p>The metal plate is not magnetic</p><p>The metal plate is made of high-quality manganese steel and is not magnetic. These are just replacement plates for the magnetic car phone holder. The smooth surface of the metal phone plate has no sharp edges and will not scratch your fingers or mobile phone. The sealing layer protects the metal plate, which is not easy to scratch and durable. High-quality manganese steel is strong and not easy to deform.</p><p>The mini size does not take up space. The ultra-thin and lightweight metal plate is easy to put into the phone case, and there is also a thin layer of 0.5mm on the surface of the item, which will not affect the touch feeling. </p><p>- Dimensions:</p><p>Rectangular for larger devices - 65x45mm</p><p>Circular for smaller devices - 40mm diameter</p>