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M2.1 dual monitor arm

The Most Advanced Ergonomics
Featuring innovations like Humanscale’s patented Weight-Compensating Spring Technology and Smart Stop functionality, M2.1 enables the personalisation and flexibility needed for today’s evolving workplaces.
M2.1 supports a better working posture, creates more usable desktop space and helps maintain a clutter-free environment. It offers quick, simple installation and industry-leading flexibility thanks to patent-pending Quick Release joints that instantly snap together for a secure and robust fit.
Standard Single 2.3 – 7 kg (5 – 15.5 lbs.)
Up to 305mm (12”)
Two-Piece Clamp Mount | Bolt-Through Mount | Sliding Desk Clam
About The design
M2.1 supports a better working posture, creates more usable desktop space and helps maintain a clutter-free environment. It offers quick, simple installation and industry-leading flexibility thanks to patent-pending Quick Release joints that instantly snap together for a secure and robust fit.


Modular Attachments
VESA plate built in enables quickly install all

Enhanced Cable Management.
Easier installation to keep wires secure.

Smart Stop (Patent-Pending)
Enables user to pause joint rotation to avoid monitor or arm overhang on desk.

Quick Release Joints (Patent-Pending)
Designed to rapidly install all monitor arm styles.

Built-In Tools
Post-installation adjustments.

Interchangeable Mounting options
Attachable to various work surfaces.
Ease-of-Use and Agility
With innovative features like its Compensator Mechanism and Self-Lubricating Precision Bearings, M2.1 allows users to effortlessly adjust their monitor(s) to their optimal ergonomic position while also providing top-to-bottom cable management.
Reduced Cost of Ownership
M2.1 features the lowest cost of ownership of any monitor arm, meaning it is the easiest, quickest, and most cost-effective, arm to install and modify for future moves, additions and changes to the workstation. Its durable design also ensures the monitor arm won’t need to be replaced for many years.
Sleek, Safe Design
M2.1’s Smart Stop feature allows the user to stop each joint anywhere along its rotation to prevent monitor or arm overhand on the desk edges. In addition, a built-in Counterbalance Indicator lets the installer counterbalance the monitor weight without a monitor.
Unprecedented Flexibility
M2.1 is designed to keep desktops efficient and clutter-free now and in the future. Features include an Accessory Bracket, which supports document holders, headphone holders, whiteboards or whatever wire-shaped accessory you may require at your workspace.
Simple and Sustainable
M2.1 ships unassembled to reduce packaging size and its modular links allow users to quickly design the most productive space without additional parts – all effectively saving resources, energy and shipping costs to get from factory to office. Humanscale monitor arms are also free of harmful Red List chemicals.


