LCD Monitor Riser supports up to 30 lbs. and places your monitor at a comfortable viewing height to prevent neck strain. A unique yet simple height adjustment system elevates the monitor without unnecessary bulk and provides height adjustments from 3 ½ ” to 4-3/4″, in increments of 5/8″ for a total of 3 height adjustments. Monitor platform swivels left or right. Base underneath platform doubles as a tray for holding paper or supplies.