‎3M

3M Dual-Swivel Monitor Arm

Name: 3M Dual-Swivel Monitor Arm
Brand: ‎3M
SKU: B009NSJ8J4
Availability: InStock
Rating: 3.9 (171 reviews)

The 3M Desk Mount Monitor Arm (MA140MB) is a versatile and efficient solution to optimize desk space while providing the flexibility to adjust your monitor's position with ease. While some assembly is needed and the height adjustment range might be limited for certain preferences, it remains a solid choice for most users seeking a robust monitor mount with excellent swivel, tilt, and rotation capabilities.

Model: MA140MBColor: BlackUPC: 51141359779

Lowest at Amazon

$131.99 at Amazon

Lowest at any Popular Retailer

$131.99 at Amazon

Where to Buy

Prices last updated: April 30th 2026 7:12 pm

Retailer	Price	Buy Now
E ErgoDirect.com	$128.00	Buy Now
Amazon	$131.99	Buy Now
Walmart	$135.60	Buy Now
Z Zerbee.com	$138.65	Buy Now
S Strobels Supply	$139.09	Buy Now

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TLDR Review: 3M Dual-Swivel Monitor Arm

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Pros

•Adjustable swivel, tilt, and rotate capability for flexible positioning of your monitor
•Easy height adjustment to suit different viewing needs
•Supports both clamp and grommet mounting, providing versatility in installation
•Capable of handling monitors up to 27 inches and 30 lbs
•Helps free up desk space, creating a more organized work environment
•Effective cable management system to keep cords tidy
•Supports dual monitors, which can enhance productivity

Cons

•Assembly is required which might be cumbersome for some users
•Some users find the height adjustment range limited compared to other models
•Clamp or grommet mount might not fit all desk types or thicknesses

Bottom Line

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What Reviewers Are Saying

Praised

good build quality10%

sturdy mount10%

Criticized

difficult to adjust15%

missing parts15%

not recommended for ultrawide5%

price too high10%

sliding mount5%

difficult installation5%

Customer Ratings

3.9

171 reviews

58%

10%

12%

10%

Based on 171 reviews from Amazon

Common Questions

Hey! If you're wondering whether the 3M Dual-Swivel Monitor Arm (MA140MB) can hold ultrawide monitors, here's the deal: it's designed to support monitors up to 30 pounds and 27 inches in size, accordi...

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