"This Omega Lift Equipment Long Ram Jack has a lift of 15 3/8in. Minimum height is 19 7/8in., maximum is 35 1/4in. Flat base is 5 1/8in.L x 4 1/2in.W. Lift Capacity tons 4, Handle Included Yes, Operation Manual, Max. Lift Height in. 35 1/4, Dimensions L x W x H in. 5 1/8 x 4 1/2 x 19 3/8, Ram Travel in. 15 3/8, Min. Lift Height in. 19 7/8. Hydraulic system is protected from internal damage by a patented bypass mechanism Machined and polished cylinders with die-cut threads provide non-abrasive leak-free, durable performance Fabricated from hard-cast steel with heat-treated critical stress areas Wide, rugged base provides stability and strength"