1. Supported VESA pattern:75x75 100x100 200x100 200x200 mm 2. Durable steel construction with black powder coated finish. 3. Integrated bubble level assures TV installation easily. 4. It upgrades existing displays with -20° to +10° tilt range, 180° swivel capability ,3 degree clockwise and counterclockwise rotation to minimize glare, provide comfortable viewing angles 5. The Arm frees up space and allows positioning of your display for greater productivity 6. All necessary hardware and a manual for installation include 7. Cable management keep the wire out of sight. 8. Steel construction for long lasting durability 9. It is ideal for airport informational displays, hotel conference rooms, production studios, security stations and any display application that requires repeated repositioning.