The Dyna-Lift Hydraulic Lift Kit Workbench is a heavy duty workbench that can be raised or lowered with the push of a foot pedal. It has a steel frame construction with a laminated wood work surface and can lift up to 300 lbs. The workbench has a 30" x 72" work area and adjusts in height from 30" to 42.5" high. It comes with 4 locking industrial casters for mobility. This hydraulic workbench allows you to easily adjust the height for working while either standing or sitting.