Valley Craft's Straddle Manual Drive Roto-Grip™ Drum Handler features a lift height of 78 in. - can rotate most steel drums and cylinders (18 in-24 in in diameter) with electric clamping jaws - electric-over-hydraulic control system - electric screw jack clamps and releases the rubber-lined jaws while the hydraulic rotator turns drums 360° - single mast design allows for high visibility and an 800 lb. load capacity. Optional floor lock available. Electric-over-hydraulic control system requires 12-volt deep cycle battery (included) and plugs into a standard grounded outlet.