The SM6HD006 heavy-duty drill-base mount with 8'' multi-angle arm is designed for mounting midsize tablets to a wall or other surface (including car dashboards). It 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 4 or 3 7.0 and 8.0, Galaxy Tab Pro 8.4, and Google Nexus 7. It also holds phones up to 6.75'' tall (8'' screen size), including iPhone X, iPhone 8 and 8 Plus, iPhone 7 and 7 Plus, iPhone 6S and 6S Plus, iPhone 6 and 6 Plus, Samsung Galaxy S8, S7 edge, S7, S6 edge+, and S6, Galaxy Note Edge, Note 8, Note 5, and Note 4, LG G6, G5, and G4, Nexus 6 and Nexus 5, HTC One M9, One M8 and One Max, Nokia Lumia 1520 and 1020, Motorola Moto G and Moto X. This mount includes Arkon's Slim-Grip Ultra Universal Smartphone and Midsize Tablet Holder and Heavy-Duty Aluminum Mount with 8'' Multi-Angle Arm and 4-Hole AMPS Drill Base. This sturdy mount features three adjustment knobs at 2.5'' intervals on the mount arm for easy positioning. Two additional 180° adjustment points at the top and bottom of the mount provide additional flexibility. The mount base attaches with screws. The 4-Hole AMPS pattern consists of four holes located in a rectangular pattern spaced at 30.17mm x 38.05mm (measured as the center-to-center distance between holes). The top and bottom adjustable-leg design of the Slim-Grip Ultra 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. The patented spring-loaded holder accommodates devices with skins and ruggedized cases. Included with the holder are 8 support legs (4 short and 4 longer versions) that can be customized based on device size. For most devices, the best 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. For smaller devices, use all 4 short support legs.