3M MS90B - 3M ADJUSTABLE MONITOR RISER, EXTRA WIDE, NONSKID BASE, BLACK - ADJUSTABLE MONITOR STAND WITH NONSKID BASE IS DESIGNED FOR LAPTOPS, MONITORS AND PRINTERS. STACKING COLUMNS RAISE THE MACHINE AND ALLOW A 16" WIDE STORAGE SPACE UNDERNEATH TO MAXIMIZE DESK SPACE. THE EXTRA-WIDE MONITOR RAISES THE MONITOR FROM 7/8" TO 5-7/8" IN INCREMENTS OF 1-5/8" TO HELP ENSURE THE PROPER VIEWING ANGLE. IT IS GREAT FOR LAPTOPS, PRINTERS OR MONITORS UP TO 17" OR 40 LB. - EQUAL TO MMMMS90B