Ergotron LX HD Sit-Stand Desk Arm

Capacity 14–30 lbs / 6.4–13.6 kg

•  Offers full monitor movement and  improved ergonomics More motion
•  Luxury arm adjusts 20″ (51 cm) to fit users sitting and standing Large extension
•  Screens extend out 33″ (84 cm) and push aside when not in use Saves space
•  Streamlined look enhances your work area Quality design
•  Built for thousands of movements by passing 10,000-cycle test
•  Includes 10-year warranty