The Up-Rite Workstation Mobile Height Adjustable Sit/Stand Desk is a simple to use, ergonomic solution to add energy to your working environment. Mobile and easily adjustable from sitting to standing, even for tall people, the Up- Rite desk helps you Get Up, Stand Up! Height adjustability from 28.5" to 45.5" allows the desk to be used as either a sit-down or stand-up workstation, encouraging efficiency by letting you refresh your position. Features a .75" thick vacuum-formed PVC top in cherry wood grain. Top measures 27"W x 17.5"D and includes grommet. Keyboard shelf measures 27"W x 9.5"D and is adjustable by 4" for easy access. Black powder-coated steel frame includes 2.5" casters (two locking) for easy mobility.