WORK AND STORAGE SPACE IN ONE: The configurable two-tier standing desk features a detachable hutch and a concealed bottom shelf. It accommodates your monitors, keyboard, mouse, accessories, CPU, printer and other office supplies, all under one compact footprintVERSATILITY AND MOBILITY: The 4 swivel casters (2 front locking) allow you to move the desk freely for your various mobile working needs, in labs, library, studio, presentations, and moreHEIGHT ADJUSTABILITY FOR ERGONOMICS: 16 adjustable height positions range from 27-3/8