3M Easy-Adjust Monitor Arm MA240MB (Discontinued)

Adjust the height of the 3M Easy-Adjust Monitor Arm MA240MB to your preferred levels

The 3M Easy-Adjust Monitor Arm has been discontinued. For a similar product, please visit our sister site and view the Monitor Arms page.

This item has been discontinued. For similar items, shop our selection of monitor, laptop, and tablet arms.

Work with your monitor at the best positions for your body with help from the 3M Easy-Adjust Monitor Arm.

Focus on what's important - your tasks at hand - and not the effects from poor sitting postures at work like shoulder and back strain.

The 3M Easy-Adjust Monitor Arm MA240MB may be used as either a monitor or laptop mount, and a simple attachment system for notebook docking is included. Install on your workstation with two mounting options: clamp and grommet mounts.

The screen-elevating system is capable of holding monitors weighing between 5 and 20 pounds and notebooks up to 12 pounds.

Give yourself the freedom to move at an adjustable workstation with one easy upgrade.


  • The height can adjust 12"
  • Swivels 180° and can tilt from +55° to -90°
  • Allows for portrait or landscape rotation
  • Clamp and grommet mount both included with the desk mount model
  • Cable management throughout arm keeps wires hidden
  • Holds monitors and laptops up to 20 lbs
  • 5 year warranty


Maximum height from desk surface 27"
Maximum extension length 25.5"
Weight capacity 20 lb monitors
VESA plates 75mm and 100mm
Recommended Screen Size ?27"
Clamp Mount Surface Thickness .5" - 2.625"
Warranty 5 years

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This product comes standard with a 5-year warranty.

Return Information

  • Return windows close 30 days after you receive your item.
  • You are responsible for obtaining a Return Merchandise Authorization, the cost of shipping, and potential restocking fees, if the item has been opened.
  • To start a return, or to view the full returns policy, click here.
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