Valley craft barrel hawk harrier barrel hawk harrier quickly and safely secures and transports gas and cryogenic cylinders with ease. The small footprint is ideal for negotiating narrow aisles and doorways. Ergonomically designed to reduce the chance of muscle injury. Back caster equipped with brake for added safety. Unit equipped with adjustable cylinder claw and two ratchet belt tighteners to handle a variety of cylinder types and sizes 9-24″. Hydraulic pump raises cylinders 21″ from floor. 800-lb. Cap. (for safety reasons, load should be only 1″ from floor during transport.)