M/Flex for M8 Pro Dual Monitor Arms with Extended Reach

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

Design Features

  • Supports dual monitor setups

    Supports dual monitor setups

    Mount two screens for improved workflow, productivity, and ergonomic comfort.
  • Quick Release joints

    Quick Release joints

    Push-and-click assembly makes installation and future upgrades fast and simple.
  • Modular system design

    Modular system design

    Easily reconfigure, expand, or adjust your setup without replacing the entire arm system.
  • Living Product Certified (Net Positive)

    Living Product Certified (Net Positive)

    Manufactured to be climate, water, and energy positive for a reduced environmental footprint.
  • Extended reach positioning

    Extended reach positioning

    Extra arm reach makes it easier to position dual monitors on deeper desks or wide workstations.
  • Ergonomic adjustment for healthier posture

    Ergonomic adjustment for healthier posture

    Helps position monitors at the right height and distance to reduce neck and shoulder strain.
  • Built-in cable management

    Built-in cable management

    Keeps cords neatly routed for a cleaner, more organized desk setup.

Specifications

Variant

SKU

X82BETBC121NNNN

Number of Monitors

Dual Monitors

Warranty

15 Years

Dimensions

Maximum Monitor Width

1143 mm

Weight

Minimum Monitor Weight

4.1 kg

Maximum Monitor Weight

20.4 kg

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 need a dual monitor setup with extra reach and flexibility for modern workstations.

- Ideal for sit-stand desks and deeper work surfaces where standard arms feel restrictive

- Great for home offices with large desks, docking stations, and multi-device setups

- A strong fit for SMB teams building ergonomic dual-monitor workstations that can scale over time

Certifications & Testing
  • HPD
  • DECLARE® - Red List Free
  • 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.

My dock has been easy to reach, and my desk has been cable-free; it's a tremendous ergonomic improvement.

Best monitor arm w/ built-in dock.

The iPhone of monitor arms.

4.6
Rated 4.6 out of 5 stars
Based on 5 reviews
Total 5 star reviews: 3 Total 4 star reviews: 2 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
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5 reviews
  • Rafael S.
    Verified Buyer
    Rated 5 out of 5 stars
    Extended reach is a game changer

    The extended reach is a game changer. I can share screens with coworkers without moving anything.

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  • Brooke M.
    Verified Buyer
    Rated 5 out of 5 stars
    Great arms

    Great arms but setup took longer than expected. Once installed, very smooth motion and solid feel.

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  • Kelsey O.
    Verified Buyer
    Rated 5 out of 5 stars
    Had to tighten a few times

    Works well but had to tighten a few times, not that intuitive. Still much better than my old monitor stand.

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  • Ava R.
    Verified Buyer
    Rated 4 out of 5 stars
    Finally comfortable viewing angles for both monitors

    Finally comfortable viewing angles for both monitors. Makes working from home way easier.

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  • Sydney C.
    Verified Buyer
    Rated 4 out of 5 stars
    Love the extra reach

    Love the extra reach. my 43" monitor fits perfectly and I can move it anywhere without hitting my keyboard.

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