ExpiredErgotron – LX Vertical Stacking Dual Monitor Arm, VESA Desk Mount – for 2 Monitors Up to 40 Inches, 3.2 to 10

The LX Dual Stacking Arm with tall pole saves desk space and positions monitors for the most comfort and productivity. This multi-monitor mount uses patented Constant Force™ technology for easy adjustment. Up, down, forward or backward, a LX monitor arm adapts for your best view. Independent movement for each arm creates a new level of monitor placement flexibility. Made of durable aluminum and steel and put through rigorous quality tests, and it’s backed by an industry-leading 10-year warranty. Extra flexibility: Each arm lifts, extends and rotates for the best view Sleek build: Streamlined look enhances your work area More motion: Place screens up to 40 inches one over the other or on either side Multi-purpose: Supports up to 4 screens with the LX Arm, Extension and Collar Kit accessory Easy storage Folds to fit under storage shelves or cabinets Quality design: Built for thousands of movements by passing our 10,000-cycle motion test