Flexispot M4 Corner Standing Desk Converter

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Flexispot M4B & M4W 41 inch Corner Standing Desk Converter 

Flexispot M4 Overview

The FlexiSpot M4 Corner Riser is the perfect desktop solution for users that like to work in the corner of their L-shaped desk.  At 41 inches, it's wide enough for two large monitors - yet narrow enough to fit into any cubicle, without taking up too much desk space.  The Flexispot M4 lifts straight up and down - in direct contrast to other models that swing out and away from your desk when lifted - which helps you save space in your office or cubicle, keeps you closer to your work, and reduces any risk of the desk tipping over.

The Flexispot Corner also features an ultra deep work surface, leaving you plenty of work space for a notebook, or any other work that you want to keep with you - whether you're sitting, or standing.  Adjusting the Flexispot M4 is smooth and easy,  with 12 different height settings up to 20" high - accommodating users of all sizes.

Flexispot M4 Corner Features

  • Straight Up & Down Movement - Takes up less space, lowers the risk of tipping, and keeps you closer to your desk.
  • Large Desktop Work surface - With plenty space for important items, such as notepads, documents, tablets, etc.
  • Smooth Adjustment - Gas springs make the M4 easy to lift with just one hand.
  • Adjusts up to 20 inch high - Supporting users above 6'.  And with 12 height settings, the M4 fits users of all sizes.
  • Small Desk Footprint - Despite the large workspace, the shape and design of the M4 are designed efficiently - to only use the least amount of space needed.
  • No Assembly Required - Not tools required.  Click the keyboard tray into place, and you're ready to go.
  • Compatible with any Monitor Mount - Dedicated thru-hole allows you to safely mount any monitor arm using clamp or grommet mount.
  • Available in four size options:
    • Flexispot M1  27 inch (for 1 monitor)
    • Flexispot M2  35 inch
    • Flexispot M3  47 inch (for large monitors and extra work space)
    • Flexispot M4  41 inch corner desk

Flexispot M4 Corner Standing Desk Converter top view

Flexispot M4 Specifications

Manufacturer Flexispot
Model Number M4B, M4W
Width 41.3 inches
Depth 31 inches (including keyboard tray)
Required Table Depth 23 inches
Work Surface 4 inches x 24 inches
Keyboard Tray 35 inches x 12 inches (narrows to 8 inches at sides)
Height Range 6 inches - 20 inches
Loading Capacity 35 lbs.
Weight 53 lbs.
Warranty 5 years

Flexispot M4 Corner Standing Desk Converter


Flexispot M4 Dimensions

Flexispot M4 Corner Standing Desk Converter Dimensions

Flexispot M4 Installation Manual

Setting up your Flexispot M4 Corner Desk Riser is fast and easy.  Click here, to learn more: Flexispot M4 Installation Manual

Flexispot M4 Corner Standing Desk Converter Installation Manual

Customer Reviews

Based on 15 reviews
Great alternative to sitting or standing all day

I bought this for work and now I have been overall feeling better and even have more energy my back is no longer sore. A co-worker of mine even had to get one too after I had mine for a week.


Flexispot M4 - Corner Sit-Stand Desktop Workstation

Great desk.

This new sit-stand desk has been great! I don't feel sore like I used to when I would be sitting all day and standing more has certainly been good for me. I would recommend this to others, if fact a co-worker of mine had to get one too after I had mine for about a week.

Works great!

Exactly as advertised. I probably stand more than I'm supposed to now, if that's a thing... Very smooth and easy to raise and lower. Sturdy construction. Cord management is an issue for my but that isn't this products fault - gotta get away from cords! Well worth the money.

Great Desk!

Sturdy, well made, love it!


Working with Standing Desk Nation to get the product I needed was a great experience. The purchasing process went smoothly, the product was delivered timely, and set up was a breeze! The Flexispot M4 - Corner Sit-Stand Desktop Workstation I ordered fits perfectly on my desk and lifting and lowering the workstation is even more easy than I expected. It's a very nice design and the price is very reasonable. This has been, and continues to be, a great experience all around and I've been highly recommending these workstations to friends and colleagues.