ZENY 10 Ton Porta Power Hydraulic Jack Body Frame Repair Kit Auto Shop Tool Lift Ram Easy to assemble, Safe extremely, Easy to use Used for automotive, truck, farm and heavy equipment repair Perfect for a variety of autobody repair, frame repair and construction jobs For Load: Maximum load can not exceed the rated capacity The load can not exceed the half of the capacity when all tubes used. The extension of the piston can net exceed the stroke