SDADI Mobile Stand Up Desk Height Adjustable Home Office Desk with Standing and Seating 2 Modes Dark Grain Its neck&spine pain killer when you use with standing mode.The height can be adjusted from 27.5-45.3 inches(model in picture is 55),suitable for most male/female user.You can put your computer and other office supplies separately with the separated front panel and back panel.Your computer will be well protected by the stopper on the front panel.Or,its can be change into an 23.6*23.6 inches table if you prefer to work on seating desk mode. 2 inches ABS mute wheels with locking function,can be moved on the carpet smoothly.To keep it steady,all you need to do is lock all the 4 wheels gently. Long lasting with 1.2mm steel structure,rustproof coating finishing and 16 mm environmental MDF panel. Unique hidden power cord holder under the front panel,can keep your desk clean and organized.Avoid the risk from drop the computer accidentally. Easy to install,can be finished in 15-20 minutes by one person with attached tools.Repeatedly disassembling use.Package size:27.5*23*4 inches/26 lbs.No problem to carry it with elevator. All items were updated to sturdy "L" shape holder .14 days return acceptable for any reason,lifetime free parts replacement guarantee.