The AMR3P is a pole-style monitor stand with an adjustable height that supports up to 3 LCD monitors. The pole structure of this mount allows for more workspace and a great number of advantages for those wanting to create a more ergonomic and functional environment. SEE MORE and DO MORE with features like:- Arm Angle-Adjust- Smart Torque Adjust- Aluminum Alloy Structure- Easy Installation- 90 degrees rotation- Height Adjust.In addition to these features the device is also comp-atible with VESA 100100/75X75 and suitable for monitor sizes 15 to 24.