When lifting and transporting are both essential, look no further than the Mechanical Scissor Cart. The centrally located hand crank allows the user to raise and lower the platform to a more exact level. A large platform gives the ability to load items in a variety of sizes. Since the platform can be maneuvered to a specific height, the unit can be positioned to best fit the users' needs for a more ergonomically friendly experience. Poly casters are included for a smooth roll on a variety of surfaces.*Smooth steel top minimizes abrasions. Raise and lower material quickly and easily with Mechanical Scissor Carts. Carts roll smoothly on two rigid and two swivel poly-on-ploy casters. Mechanical screw drive provides precise positioning with no downward drift. The partially stainless steel cart features a stainless steel platform, frame, handle, caster rigs and hardware. Crank assembly and scissor legs are zinc plated/painted.