Replace your fixed office desk with an ergonomic height adjustable office desk. Designed to replace a standard 72" office desk. Unique professional features abound in our Ergo Office height adjustable desk series. Pushbutton height adjustment for full sit to stand from 25-3/4" to 51-3/8". Controller has anti-collision programming, If it collides with something it reverses direction. Wire management including the most important feature a bi-folding cable chase so your wiring or equipment wont be ripped off the desk! The drawer bank option adds 3 drawers with ball bearing full extension 75lb drawer slides.