Arkon's MG2HD5 smartphone mount is compatible with smartphones up to 3.25" wide, including Apple iPhone 12 Pro Max, iPhone 12 Pro, iPhone 12, iPhone 12 mini, iPhone 11 Pro Max, iPhone 11 Pro, iPhone 11, iPhone XS Max, iPhone XS, iPhone XR, iPhone X, Samsung Galaxy Note 20 and Note 10, Galaxy S20, S10, and S9, LG G7, G6, and G5, Nexus 6 and Nexus 5. This mount includes Arkon's Mobile Grip 2 universal smartphone holder and heavy-duty mounting pedestal with 10 inch arm and 4-Hole AMPS drill base. Formerly an industry standard, the 4-Hole AMPS pattern consists of four holes located in a rectangular pattern spaced at 30.17mm by 38.05mm (measured as the center-to-center distance between holes). The 4-hole drill base mount is made of strong aluminum, and is ideal for environments where a more permanent solution is desirable, such as in a workshop or in retail. Adjust the 10" arm and swivel ball adapter head for 360° rotation for exact positioning of the device. Arkon is not responsible for any damage caused to your vehicle or other surface due to the installation of this product. A screw pack is also included for a more permanent installation. Important: drilling directly into the vehicle body could cause permanent damage. Use caution and consult a mobile install professional to avoid drilling into any highly sensitive components.