Humanscale M2.1 dual monitor arm installed on modern desk. Kansas City Office Furniture.
Humanscale M2.1 single monitor arm back view on desk
M2.1 Lightweight Adjustable Monitor Arm, Kansas City office accessories
Humanscale M2.1 single monitor arm installed on modern desk. Kansas City Office Design.
Closeup of the Humanscale M2.1 single monitor arm polished aluminum finish. Kansas City Office Furniture
Humanscale M2.1 single monitor arm polished aluminum finish. Kansas City Office Design.
Humanscale M2.1 single monitor arm polished aluminum finish. Side View. Kansas City Office Design.
Humanscale M2.1 single monitor arm polished aluminum finish. Back View. Kansas City Office Design.
Humanscale M2.1 single monitor arm black finish. Front View. Kansas City Office Design.
Humanscale M2.1 single monitor arm black finish. Side View. Kansas City Office Design.
Humanscale M2.1 single monitor arm black finish. Back View. Kansas City Office Design.
Humanscale M2.1 single monitor arm silver finish. Front View. Kansas City Office Design.
Humanscale M2.1 single monitor arm silver finish. Side View. Kansas City Office Design.
Humanscale M2.1 single monitor arm silver finish. Back View. Kansas City Office Design.
Humanscale M2.1 single monitor arm white finish. Front View. Kansas City Office Design.
Humanscale M2.1 single monitor arm white finish. Side View. Kansas City Office Design.
Humanscale M2.1 single monitor arm white finish. Back View. Kansas City Office Design.
Humanscale M2.1 dual monitor arm polished aluminum finish. Front View. Kansas City Office Design.
Humanscale M2.1 dual monitor arm polished aluminum finish. Side View. Kansas City Office Design.
Humanscale M2.1 dual monitor arm polished aluminum finish. Back View. Kansas City Office Design.
Humanscale M2.1 dual monitor arm black finish. Front View. Kansas City Office Design.
Humanscale M2.1 dual monitor arm black finish. Side View. Kansas City Office Design.
Humanscale M2.1 dual monitor arm black finish. Back View. Kansas City Office Design.
Humanscale M2.1 dual monitor arm silver finish. Front View. Kansas City Office Design.
Humanscale M2.1 dual monitor arm silver finish. Side View. Kansas City Office Design.
Humanscale M2.1 dual monitor arm silver finish. Back View. Kansas City Office Design.
Humanscale M2.1 dual monitor arm installed on modern desk. Kansas City Office Furniture.
Humanscale M2.1 single monitor arm back view on desk
M2.1 Lightweight Adjustable Monitor Arm, Kansas City office accessories
Humanscale M2.1 single monitor arm installed on modern desk. Kansas City Office Design.
Closeup of the Humanscale M2.1 single monitor arm polished aluminum finish. Kansas City Office Furniture
Humanscale M2.1 single monitor arm polished aluminum finish. Kansas City Office Design.
Humanscale M2.1 single monitor arm polished aluminum finish. Side View. Kansas City Office Design.
Humanscale M2.1 single monitor arm polished aluminum finish. Back View. Kansas City Office Design.
Humanscale M2.1 single monitor arm black finish. Front View. Kansas City Office Design.
Humanscale M2.1 single monitor arm black finish. Side View. Kansas City Office Design.
Humanscale M2.1 single monitor arm black finish. Back View. Kansas City Office Design.
Humanscale M2.1 single monitor arm silver finish. Front View. Kansas City Office Design.
Humanscale M2.1 single monitor arm silver finish. Side View. Kansas City Office Design.
Humanscale M2.1 single monitor arm silver finish. Back View. Kansas City Office Design.
Humanscale M2.1 single monitor arm white finish. Front View. Kansas City Office Design.
Humanscale M2.1 single monitor arm white finish. Side View. Kansas City Office Design.
Humanscale M2.1 single monitor arm white finish. Back View. Kansas City Office Design.
Humanscale M2.1 dual monitor arm polished aluminum finish. Front View. Kansas City Office Design.
Humanscale M2.1 dual monitor arm polished aluminum finish. Side View. Kansas City Office Design.
Humanscale M2.1 dual monitor arm polished aluminum finish. Back View. Kansas City Office Design.
Humanscale M2.1 dual monitor arm black finish. Front View. Kansas City Office Design.
Humanscale M2.1 dual monitor arm black finish. Side View. Kansas City Office Design.
Humanscale M2.1 dual monitor arm black finish. Back View. Kansas City Office Design.
Humanscale M2.1 dual monitor arm silver finish. Front View. Kansas City Office Design.
Humanscale M2.1 dual monitor arm silver finish. Side View. Kansas City Office Design.
Humanscale M2.1 dual monitor arm silver finish. Back View. Kansas City Office Design.

Humanscale M2.1 Monitor Arm – Adjustable Single & Dual Desk Mount

$440.00 Sale • Save $451.00

816-360-9320

Configuration
Arm Color Black
Adding to Cart Added to Cart

*Ships in: 1–4 weeks depending on your selected options.

A lightweight, spring-balanced monitor arm supporting up to 22 lb — offering smooth, tool-free height and tilt adjustment, integrated cable management, and clutter-free desk ergonomics for modern workstations.

Lightweight, Streamlined Monitor Support for Modern Workstations

The Humanscale M2.1 Monitor Arm is engineered for users who want high-performance ergonomics in a compact, lightweight design. Ideal for standard office monitors, hybrid work setups, and height-adjustable desks, the M2.1 delivers smooth, precise adjustment and a clean, minimal profile. With effortless fingertip movement, integrated cable management, and a commercial-grade build, it optimizes posture and workspace efficiency without adding visual bulk or mechanical complexity.

Designed for everyday professional use, the M2.1 is perfect for corporate offices, home workspaces, education environments, and healthcare administration—anywhere a reliable, lightweight ergonomic monitor arm is needed.

  • Weight Capacity: Supports 5–15.5 lb single monitors; optional crossbar supports dual monitors up to 12 lbs each.
  • Smooth Spring Adjustment: Provides effortless height, tilt, pan, and depth movement designed for daily use.
  • Smart Stop™ Rotation Control: Adjustable rotation limits help protect walls and surrounding furniture.
  • Integrated Cable Management: Top-to-bottom channels keep cables clean and hidden.
  • Multiple Mounting Options: Clamp (standard), bolt-through, wall, and slatwall configurations.
  • Premium Finish Options: Polished Aluminum, Silver/Grey, Black.
  • Commercial-Grade Warranty: Backed by Humanscale’s 15-year warranty.
  • Weight Capacity (Single): 5–15.5 lbs
  • Weight Capacity (Dual): 12 lbs per monitor (with crossbar)
  • Maximum Screen Size: Up to 32" (varies by weight)
  • Rotation: 360° with Smart Stop™ limiters
  • Height Adjustment: 10" range
  • Mount Options: Clamp, bolt-through, wall, slatwall
  • VESA Compatibility: 75 × 75 mm and 100 × 100 mm
  • Finishes: Polished Aluminum, Silver/Grey, Black
  • Warranty: 15 years

Configured Model Details

  • Weight Capacity: 5–15.5 lbs
  • Dual-Monitor Option: Up to 12 lbs each with crossbar
  • Rotation: 360° with Smart Stop™
  • Height Adjustment: 10" range
  • Mount Type: Clamp (standard)
  • Finish: Polished Aluminum / Silver-Grey / Black
  • VESA Compatibility: 75 × 75 mm & 100 × 100 mm
  • Warranty: 15 years

Best For

  • Standard monitors up to 15.5 lbs
  • Corporate offices & executive workspaces
  • Hybrid and home office setups
  • Designers, developers, analysts, creators
  • Education & computer labs
  • Healthcare administrative environments
  • Sit/stand workstations

Who Should Not Choose the M2.1

The M2.1 may not be ideal for users with ultrawide monitors, heavy curved displays, or oversized screens. For those setups, choose the Humanscale M8.1 or M10.

M2.1 vs. M8.1 vs. M10

  • M2.1: Lightweight to mid-weight monitors.
  • M8.1: Heavier monitors + stable dual-monitor configurations.
  • M10: Ultrawides, curved displays, technical multi-monitor setups.

See all Humanscale options →

Your Trusted Humanscale Dealer in Kansas City

Kansas City Office Design is an authorized Humanscale dealer. Every M2.1 Monitor Arm ships directly from Humanscale with authentic components, full warranty protection, and verified specifications.

We support clients throughout Overland Park, Olathe, Lee’s Summit, Liberty, North Kansas City, and the greater Midwest with ergonomic planning, workstation layouts, and project support.

Complete Your Setup

About Humanscale

Humanscale is a global leader in ergonomic office solutions, trusted by Fortune 500 companies and high-performance workplaces worldwide. Their monitor arms are built for intuitive movement, commercial-grade durability, and long-lasting ergonomic performance.

Local Support & Installation

We offer white-glove delivery and professional installation throughout Kansas City, including Overland Park, Olathe, Lee’s Summit, Liberty, and North Kansas City. Our team ensures your M2.1 is installed correctly, ergonomically calibrated, and integrated seamlessly into your workstation.

Enhance posture, comfort, and usability with the Humanscale M2.1 Monitor Arm—your lightweight, ergonomic essential for modern workstations.

Humanscale provides a 15-year warranty on the M2.1 Monitor Arm, including:

  • Coverage for structural components
  • Coverage for all mechanical joints and moving parts
  • Coverage for internal spring and adjustment mechanisms
  • Coverage for arm assembly, rotation points, and hardware
  • Coverage for clamp/bolt-through mounting components

Warranty Exclusions

This warranty does not apply to:

  • Normal wear and tear
  • Damage caused by accident, misuse, or failure to follow installation guidelines
  • Damage caused by unauthorized service, modification, or tampering
  • Issues resulting from improper mounting surfaces or incompatible accessories
  • Damage caused during transportation or relocation of the product
  • Damage caused by electrical issues, acts of God, or use of non-Humanscale components

Warranty Standard

Humanscale warrants that the M2.1 will be free from defects in materials and workmanship at the time of delivery and through the duration of the warranty period when used in accordance with official instructions.

Ships in: 1–4 weeks depending on your selected options.

Every item is made to order based on your configuration and ships directly from the manufacturer. Because of this custom production process, this product is final sale once the order is placed.

We currently cannot ship to Alaska, Hawaii, Puerto Rico, or P.O. Boxes.

Delivery timelines may vary based on the items in your order. For the most accurate estimate, please refer to the shipping details shown at checkout.

Larger or heavier items may ship via a freight carrier (such as ABF, YRC, or XPO). Freight deliveries are typically curbside, and drivers may require assistance unloading if a loading dock or liftgate is not available.

If your delivery address does not have a dock or forklift, or if it is a residential location, we’ll reach out to confirm the best delivery method. If needed, we can arrange ground or inside delivery, which may require an additional charge.

For local Kansas City customers, white-glove delivery and installation are available on request.

Frequently Asked Questions

The single-monitor M2.1 supports monitors from approximately 5–15.5 lbs. The dual-monitor version supports two monitors up to about 12 lbs each, depending on screen size and configuration.

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