?ERGONOMIC HEIGHT? The height of the inner board is 3.15 and two sideboards are 3.85 high! It will elevate your monitor to eye level! In this way, it would correct your posture, relieve your neck and back discomfort during your working time! Though it seems not that big of a deal to lift your monitors, your back and shoulders may feel so much better? LENGTH & ANGLE ADJUSTABLE? The length of monitor riser can be adjusted from the minimum 23.6 inches to the maximum 35.5 inches, extend or shorten as your like. The adjustable size is great and most definitely helpful when you need to fit the laptop next to the monitor. Furthermore, you can select the proper angle by adjusting the angles of the side 2 shelves? MULTIPLE FUNCTION? The monitor stand is very simple and elegant, it can be used as a dual monitor stand riser, triple monitor stand riser, printer stand, computer stand, PC tower stand, laptop riser, TV stand or even a desk organizer. And there are also multi slots for phones