Designed to lift, transport and install gas cylinders on welding carts, platforms, pallets and in cabinets or other elevated surfaces. The manual lift system has a jack with an 11 in (279 mm) extension geared to make lifting easy with approximately 10 turns of the crank per vertical inch. Includes pneumatic 10.5 in (267 mm) main wheels and wide-set, dual 3 in (5 mm) rear swivel casters for increased stability and maneuverability. Fully welded construction, protected with durable, corrosion resistant, red powder-coat finish.