FlexiSpot 41" Sit-to-Stand Desk Riser (Black)

BH #FLM4B • MFR #M4B
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FlexiSpot 41" Sit-to-Stand Desk Riser (Black)
Key Features
  • Supports One 30" or Two 27" Monitors
  • 41.3 x 23.2" Surface Area
  • Height Adjustment from 5.9 to 19.7"
  • 35 lb Total Load Capacity
The black FlexiSpot 41" Sit-to-Stand Desk Riser brings flexible sit-to-stand adjustment to your workstation. Supporting one monitor up to 30" or two monitors up to 27", this stand's surface area measures 41.3 x 23.1". Adjust the height from 5.9 to 19.7". A removable tray holds your keyboard and mouse. This stand features a total load capacity of 35 lb.
More Details
Special Order
Expected availability: 2-3 Business Days
No Store Display
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800-606-6969

FlexiSpot M4B Overview

The black FlexiSpot 41" Sit-to-Stand Desk Riser brings flexible sit-to-stand adjustment to your workstation. Supporting one monitor up to 30" or two monitors up to 27", this stand's surface area measures 41.3 x 23.1". Adjust the height from 5.9 to 19.7". A removable tray holds your keyboard and mouse. This stand features a total load capacity of 35 lb.

Sit-to-Stand Flexibility
Switch from sitting to standing in a jiffy. Just lightly squeeze the single hand bar and lift; raising requires only 13 lb of force while lowering requires just 3 lb of force.
Designed for Most People's Heights
Placing this riser on a 28" desk will accommodate users up to 73" tall; deployment to a 31" desk accommodates users up to 77" tall.
Removable Keyboard Tray
A wide removable keyboard tray offers ample space for a full-sized keyboard, mouse, and mousepad while also providing adequate room for comfortable wrist positioning.
Space-Saving Vertical Adjustments
Vertical adjustment allows you to save valuable space in your workstation and offers better stabilization when lifting and lowering.
Improve Your Posture
Whether standing up or sitting down, this riser is designed to prevent slouching and help you maintain a comfortable and ergonomically correct posture.
UPC: 810072790415

FlexiSpot M4B Specs

Key Specs
Main Surface Size
41.3 x 23.1" / 104.9 x 58.7 cm
Surface Heights
5.9 to 19.7" / 15 to 50 cm
Load Capacity
35 lb / 15.9 kg (Total)
Desk
Main Surface Size
41.3 x 23.1" / 104.9 x 58.7 cm
Surface Heights
5.9 to 19.7" / 15 to 50 cm
Number of Monitors Supported
2
Shelves
Total Number of Shelves: 1
Keyboard: 34.3 x 12.8" / 87.1 x 32.5 cm
Additional Items
Keyboard Tray
Physical
Color
Black
Load Capacity
35 lb / 15.9 kg (Total)
Dimensions
41.3 x 23.1 x 5.9" / 104.9 x 58.7 x 15 cm
Packaging Info
Package Weight
54 lb
Box Dimensions (LxWxH)
45.5 x 26 x 9"

FlexiSpot M4B Reviews

See any errors on this page?

Does this have a power mechanism?

Does this have a power mechanism?
Asked by: Rachel
The FlexiSpot 41" Sit-to-Stand Desk Riser (Black) BH #FLM4B can be adjusted manually only.
Answered by: Thomas M
Date published: 2026-05-13
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