Ergotron 45-509-224 LX Dual Stacking Arm Tall Pole Matte Black

Ergotron Desk Mount for Monitor, Display, TV – Matte Black – Height Adjustable – 2 Display(s) Supported – 101.6 cm (40"") Screen Support – 19.96 kg Load Capacity – 100 x 100, 75 x 75 – Yes Find your best view, save desk space and discover your most productive self with the LX Dual Stacking Arm, Tall Pole. This multi-monitor mount lets you position large screens separately for a new level of flexible working. To add a third or fourth display, order the LX Arm, Extension and Collar Kit accessory. To support a laptop, order the LX Notebook Tray.,