Tired of a cluttered desk, free up desk space with the DM3 monitor mount. Securely attach your three screens, up to 27"/17. 6 lbs. Each with standard 75x75mm or 100x100mm mounting pattern, to any desk or surface up to 3. 5" Thick. Also mounts to larger adjustable Desk Riser models including Rocelco dadr-46. Tilts + or - 45 degrees, swivels 180 degrees, rotates 360 degrees. Monitor mounts in landscape (Horizontal) or portrait (Vertical) position. Adjustable height along pole for ideal ergonomic position. Cable management clips included. Easy height adjustment up to 17. 75" And extension from pole to monitor up to 26". Triple articulated arms allow you to position the screen for your perfect viewing angle. Reduce neck strain and improved posture with a comfortable ergonomic working position.