Ergotron LX Series LX Dual Stacking Arm Tall Pole 40" Clamp Aluminum

- 22" (55.9 cm) tall pole provides configuration flexibility. Ideal for larger displays - Add a third or fourth display using the accessory LX Arm, Extension and Collar Kit - Position monitors for maximum ergonomic comfort with unparalleled range of motion - Helps reduce eye, back and neck strain - Folding arms free up space in constrained areas - Two-piece mounting clamp has keyhole-shaped holes for quick assembly and two clamping screws for secure installation - Easily turn one or both screens from landscape mode to portrait mode—view entire pages without scrolling - Passes Ergotron’s 10,000-cycle motion test, which ensures years of trouble-free height adjustment - Patented Constant Force™ lift-and-pivot motion technology