The HD007AMPS multi-angle clamp mount can be used as a replacement, upgrade, or as an addition to an existing pedestal with a 4-Hole AMPS mounting pattern. The mount is compatible with Arkon's Slim-Grip Universal Tablet Holder (TAB001-AMPS), as well as Dual-T to AMPS adapters (sold separately) for compatibility with Arkon's Dual-T phone and tablet holders. It is also compatible with devices having a 4-Hole AMPS pattern, including vehicle-specific mounts (VSMs), cameras, GPS devices, audio/video receivers, or satellite radios including Sirius S50, Sirius XM Onyx Plus, XM Onyx EZ, Sirius XM Lynx, Stratus 7, Dock & Play, and Sirius Dock & Play (sold separately). This mounting pedestal is also ideal for mobile radio holders, housings, and other devices used by public safety, construction, and utility applications. This mount includes only Arkon's Heavy-Duty Aluminum Clamp AMPS Mount with 8'' Multi-Angle Arm (holders sold separately). This sturdy 8''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 in positioning the device. The mount's C-Clamp opens to grip clampable surfaces such as tables, desks, and counters up to 1.75'' thick. Bend the 8'' multi-angle arm and rotate the swivel ball adapter head for 360° rotation for exact positioning of the device.