This professional Arcan quick lift service jack features a low profile to get under low loads. Lift Capacity (tons): 3 1/2, Min. Lift Height (in.): 3 1/2, Max. Lift Height (in.): 21 3/8 Professional low-profile jack Only 3 1/2in.H to get under low loads Two-stage quick lift Maximum lift height: 21 3/8in. Reinforced side rails Meets or exceeds ANSI/ASME and PALD standards