M/Flex for M2 Pro Single Monitor Arm

The world’s best-selling monitor arm. Moves with you to provide effortless adjustment and commercial-grade performance.

Specifications

M/Flex is a modular monitor arm system designed to grow with your workspace. It allows you to add, remove, or reposition monitors without rebuilding your entire setup, making it ideal for modern desks, shared workstations, and evolving home office needs.Modular system for flexible setups: Easily expand or adjust your monitor configuration without starting over. Ergonomic positioning made simple: Helps keep monitors at the right height and distance to reduce neck and shoulder strain. Independent monitor adjustment: Each screen can be positioned separately for better comfort and collaboration. Quick Release installation: Fast, secure assembly that makes upgrades and reconfiguration easier over time. Built-in cable management: Routes cords through the system to keep your desk cleaner and less cluttered. Smart Stop rotation control: Helps prevent monitors from swinging into walls or nearby equipment. Living Product Certified (Net Positive): Climate, water, and energy positive manufacturing for a lower environmental footprint.

Variant

SKU

X21SETGB121NNNN

Number of Monitors

Single Monitor

Warranty

15 Years

Dimensions

Maximum Monitor Width

44 in

Weight

Minimum Monitor Weight

5 lb

Maximum Monitor Weight

22 lb


Materials & Sustainability

  • Product Materials

    Structural components are made from die-cast aluminum, providing strength and precision while maintaining a lightweight form. Surfaces are finished with a durable powder-coated finish designed to resist scratches, fingerprints, and everyday wear while maintaining a consistent appearance.


Who It's For

For people who want a scalable monitor arm system that adapts to their setup as it changes.

- Ideal for multi-monitor users who plan to upgrade over time

- Great for shared desks, hybrid offices, and flexible workstations

- A strong fit for home offices where space, comfort, and cable clutter matter


Certifications & Testing

  • HPD
  • DECLARE® - Red List Approved
  • Living Product Challenge
  • CDPH
  • BIFMA LEVEL® - Level 3
  • SCS Indoor Advantage Gold
  • MID

Care, Maintenance & Longevity

  • Monitor Arm Care & Cleaning

    Wipe down with a soft, damp cloth and mild soap if needed.