Heavy Duty Steel Construction: This quad monitor mount is built with strong steel to support up to four monitors (each up to 32 inches) with a maximum weight of 22 lbs per screen; It features VESA 75 x 75 mm and 100 x 100 mm mounting holes, along with a detachable VESA plate for an easy installation Flexible Adjustment: The mount allows for tilt, swivel, and screen rotation to help you achieve the perfect viewing angles; Its non-hole height adjustment system enables precise positioning for optimal portrait or landscape views; The micro height adjustment on the lower three VESA plates simplifies monitor alignment