This Humanscale M4 Monitor Arm model features a double link, extended reach arm mounted to the the top of a slim post and your choice of a bolt-through or a low profile clamp mount. The Humanscale M4 monitor arms are some of the most versatile and heavy duty monitor arms on the market and feature a reliable, modular design that provides for easy upgrading and a lifetime warranty to back it up. Unlike the Humanscale M7, the M4 links offer both vertical and horizontal adjustability, negating the need for additional height adjustment controls for most applications. The M4 is available with different mounts and options. Please see the Humanscale M4 Monitor Arm - Design Your Own page for the full menu of options.
The Humanscale M4 arm is available in two different finishes. Black and Silver are both standard colors.
Two color options are available.
Two mount options are available for this extended monitor arm.
Bolt Through (BT)
Secures your M7 post to your work surface via a bolt.
Low profile two-piece clamp mount (LC)
Similar to the low-profile one piece but comes apart for "against the wall" applications where you can't slide a one piece mount into place.