Designed for quick and safe removal and replacement of manhole covers by yourself. Minimizes stress and strain on back and body. Collapsible for easy storage and transport. Can access uneven textured surface found on manhole covers with dual position lifting points to provide the power to break loose the most stubborn covers. Eliminates the use of pry bars. For safety purposes, the magnet must be in contact with manhole cover to be engaged. Moves manhole covers up to 36″ in diameter. Offered with a steel or aluminum dolly. Will pick up 900 lbs flat and 450 lbs round for smooth or diamond plate surfaces.