The amr4s32 is a stand-style monitor with an adjustable height that supports up to 4 lcd monitors. the strong stand of this mount allows for more workspace and many advantages for those wanting to create a more ergonomic and functional environment. 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. this is 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 24" to 32".