Arkon's GN086-22-SBH heavy-duty desk, cart, or table clamp mounting pedestal replaces or upgrades an existing pedestal and is compatible with Arkon's Dual-T universal smartphone and tablet holders (sold separately), including the Slim-Grip Ultra Universal Smartphone and Midsize Tablet Holder (SM060-2), Slim-Grip Universal Tablet Holder (TAB001), Universal Tablet Push Button Holder (TAB003), and Mega Grip Universal Smartphone Holder (SM040-2). The Dual-T head can also be removed for use with Arkon's RoadVise Universal Smartphone Holder (RV001WR). All holders sold separately. This heavy-duty mounting pedestal is made of strong yet flexible aluminum, and the 22" gooseneck provides plenty of height for creating live video on platforms such as Facebook or Instagram Live. it's also great for use in an office or workspace where easy access to a smartphone or tablet is needed, but where surface space is at a premium. Install the C-clamp base on a desk, cart, worktable, bench, lectern, or other table-like surfaces. The C-clamp maintains a firm grip and opens as wide as 3.5 inches. Rotate the pedestal's swivel ball adapter head for 360-degree rotation for exact positioning of the device. For a complete mount solution, Arkon recommends the Heavy-Duty Desk or Cart Tablet Clamp Mount with 22" Flexible Gooseneck (TAB086-22) or Heavy-Duty Desk or Cart Smartphone Clamp Mount with 22" Flexible Gooseneck (RV186-22).