Ergotron 300 Series Vertical Mount Arm Black

300 SERIE MOUNT PLATE PIVOT 360 TILTABLE With its slim profile design the 300 Series is suitable for any environment. The arm, which can be adjusted over 50 cm, contains our latest patented technology Pivot Ease® making it even easier to tilt your monitor in the correct position. Mount to vertical surface: directly to surface, Wall Plate, Wall Track, Pole Clamps, etc. For a truly ergonomic workstation, combine your 300 Series arm with a telescopic 200 Series arm.