Navitech Monitor Stand Riser Platform Shelf For 21.5 - 23" Displays Including Philips / Acer / Dell / Samsung /Acer / AOC Contemporary design with stacking columns raises monitor from 1" to 6" to an ergonomically correct level. Features additonal storage space underneath to maximize desk space. Great for laptops, printers or monitors up to 80 lbs. Non-skid base keeps stand in place. Box Includes stand, parts and user manuel.