Sale Item

Humanscale M/Flex monitor arm

Manufacturer: Humanscale
Note 1: Free Shipping in Canada & USA

1. Product group?:
2. Bracket style?:
3. Colour?:
4a. Left Arm style?:
5. Mount style?:
6. Post height?:
8. VESA plate?:
9. Option:   Notebook holder add-on (Add $184.80)
10. Option:   Row 1 post stop (Add $52.80)
Qty: - +
   - OR -   

Humanscale M/Flex monitor arm

Introducing the world’s most scalable monitor support solution. The M/Flex monitor system enables swift and simple reconfigurations without disrupting existing equipment or adding new components. Providing unprecedented flexibility, M/Flex supports up to six monitors from a single post, in any configuration, or up to twelve monitors from two posts connected via crossbars.

Monitor matters: A dynamic monitor arm adds ergonomic versatility to any workstation.


Supports up to six monitors from a single post
Utilizes Humanscale's award-winning M2 and M8 Monitor Arms
In-field reconfigurations achieved without disruption to existing equipment
Unmatched configuration options
15-year warranty


Mounting options can be Surface, Vertical and Custom solutions
Additions can be made to the post(s) without disturbing the original configuration
Five total post heights
Can accommodate one or two rows
Users can choose to have up to three monitors per row
Nesting, integrated brack design allows for easy add-ons
Single bracket easily converts to double bracket
Double bracket can also convert to triple bracket
Additions can be made without removing existing brackets or installations


We work hard to ensure that our environmental philosophy is reflected in each product we create. With our Design for Environment protocol, our designers and engineers examine the environmental impact of every choice made throughout the design process—from initial concept through final production. We invite you to read more.
A selection of sustainability highlights for the M/Flex:

Recycled content: 12% post-consumer, 5% pre-consumer
Made predominantly of steel and aluminum, which are highly recyclable
Shipped in packaging that contains recycled content
Learn more about how we work to extend the life of our products through both design and engineering so they won’t need to be replaced often
Designed for easy disassembly with clear recycling instructions

SCS Indoor Advantage Gold certified
ANSI/BIFMA level® 1 certified
Close the Loop program ensures that every product ends its useful life with a minimal environmental impact

Installation instructions

M/Flex selection

1. Product group

MF2 M/Flex for M2 Arms
MF8 M/Flex for M8 Arms

2. Bracket style

1 Base bracket for 1 monitor +90
2 Bracket for 2nd monitor + 170
3 Bracket for 3rd monitor + 200

3. Colour

S - Silver with gray trim
B - Black with black trim
W - Polished aluminum with white trim

M/Flex colours

4. Arm style - Select for: Left & Middle & Right

0 ball joint turret +60
1 Fixed angled link/dynamic link + 432
2 Straight link/dynamic link +432
3 Straight link/straight link +216
4 Fixed angled link/straight link +252
5 Single dynamic link only +276
6 Single straight link only +156
7 Single fixed angled lonk only +156
A - Fixed angle link/12" straight link +275
B - 8" Straight link/12" straight link _240
C - Single 12" straight link + 180

5. Mount style

C - Clamp mount +103
B - Blot-thru mount +57
P - c:scape mount +114
D - Dual mount +131
N - No mount

6. Post height

12 - 12" hight post +46
18 - 18" hight post +80
24 - 24" hight post (2-12" hight stackable posts +91
30 - 30" heigh post (13" and 18" hight stackable posts +126
36 - 36" hight post (2-18" hight stackable posts +160
N - No post

7. Row 2 porduct group - no selection

8. Vesa plate

Standard - 75/100mm
1 - 100x200mm +72
2 - 200x200mm+108
3 - 200x400mm +144

9. Notebook holder add-on +156

10. Row 1 post stop +45

M/Flex dimensions

M/Flex - Front view
M/Flex - Side view
M/Flex - Back view

M/Flex Quick ship options

Arm Style: Straight/ Dynamic
Base Bracket accommodates one monitor
Post Height:
M/Connect Dock with Intergrated Clamp Mount, North American Plug included
Black with Gray Trim

SKU: MF21S1M12---NA-X - M/Flex Arm with M/Connect Dock and Integrated Clamp Mount, Silver witih Gray Trim
SKU: MF21W1M12---NA-X - M/Flex Arm with M/Connect Dock and Integrated Clamp Mount, Polished Aluminum with White Trim
SKU: MF21B1M12---NA-X - M/Flex Arm with M/Connect Dock and Integrated Clamp Mount, Black with Gray Trim

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