The Humanscale M2.1 Monitor Arm is the older version of the now updated M2 Pro Monitor Arm. This monitor arm supports a single monitor weighing 5-15 pounds.
Humanscale
Humanscale is a global designer and manufacturer of ergonomic workplace solutions focused on improving comfort, health, and productivity. Founded in 1983 and headquartered in New York City, the company is known for pioneering office furniture and accessories that adapt naturally to the human body, including task seating, monitor arms, sit stand desks, and lighting. Humanscale emphasizes simple, high performance design with minimal adjustments, while also prioritizing sustainable materials and environmentally responsible manufacturing. Today, the brand is widely recognized for its human centered approach to workplace design and its commitment to creating products that support both user wellbeing and long term environmental impact.