The AMR4SU is a stand with an adjustable height that supports up to 4 LCD monitors. The sturdy construction of this mount support offers a great number of advantages for those wanting to create a more ergonomic and functional workspace. SEE MORE and DO MORE™ with features like: 90 Degree Monitor Rotation, Height Adjustment, Cable Management, Arm Angle Adjustment, IntelliTorque™ Hinge System, Aluminum Alloy Structure, Easy Installation, and VESA Mounting. Our LCD/LED monitor stand is an advanced display system providing increased efficiency and productivity through the use of our IntelliTorque™Hinge System, which allows for display rotation, swivel and tilt functions. In addition to these features, the device is also compatible with VESA 100×100/75X75 and suitable for monitor sizes 15” to 24”.