3-1/2 TON MAGIC LIFT SERVICE JACK Capacity: 3.5 Tons Minimum Height: 5.15” Maximum Height: 21.5” Gross Weight: 83.7 Lbs Saddle Size: 4.35” Innovative Magic Lift design offers a quick lift for professional performance. A built-in by-pass device protects hydraulic system from over pumping damage. Heavy gauge side frames resist twisting. U.S. Patent No. 5,946,912 U.S. Patent No. 6,199,379 Capacity: 3.5 TON