SM6RSHM is a high-quality universal midsize tablet and smartphone car seat headrest mount with a limited lifetime warranty. This mount is best suited for viewing a tablet or phone by one back seat passenger, and easily and securely attaches to your car or truck’s front or back seat headrest posts. SM6RHSM is compatible with midsize (7” or 8” screen size) tablets, including the iPad mini, Galaxy Tab S 8.4, Galaxy Note 8.0, Galaxy Tab Plus, 4, 3,or 2 7.0 and 8.0, Galaxy Tab Pro 8.4, Kindle Fire HD, and Google Nexus 7. This headrest mount also fits phones up to 6.75” tall (8” screen size), including Apple iPhone 6S Plus, 6 Plus, 6S, 6, 5, 5S, and 5C, Samsung Galaxy Note Edge, Note 5, Note 4, and Note 3, Galaxy S7 edge, S7, S6 edge+, S6, S5, and S4, LG G5, G4, and G3, Nexus 6 and Nexus 5, HTC One M9 and One M8, Nokia Lumia 1520 and 1020, Motorola Moto G and Moto X. This mount includes the Slim-Grip Ultra universal smartphone and midsize tablet holder and a single-seat headrest mounting pedestal. The Slim-Grip Ultra spring-loaded holder makes it easy to insert or remove the tablet or phone from the mount with one hand, yet holds the device securely. Included with the patented holder are 8 support legs (4 short and 4 longer versions) that can be customized based on device size. The top and bottom adjustable-leg design of the holder helps keep any side buttons and ports unobstructed, making it ideal for use with the side-accessible buttons on the Samsung Galaxy S7 edge or Note Edge. For most devices, the ideal mount holder configuration is to attach 2 short support legs on top and the 2 long support legs on the bottom of the holder. For larger devices, use all 4 long support legs on the holder. For smaller devices, use all 4 short support legs on the holder. For multiple passenger seat tablet or phone viewing, see Arkon’s Universal Headrest Extension Mount, Model SM6HM3.