Free-standing triple monitor desk stand holds three screens 17-27 inches, each up to 22 lb, with 75×75 or 100×100 mm VESA. Side-by-side sliding plates balance unlike sizes; forward-swivel arms keep the base stable. Tool-free height and tilt adjustments lift screens for comfortable eye level, cutting neck strain. Heavy steel base and aluminum arms stay firm without clamp or grommet, leaving desks undamaged. Setup in minutes with detachable plates and included hardware. Black finish fits office, home, lab or studio. weight: 0.84 pounds. 18"D x 13"W x 4"H