Torin Heavy Duty 3.5 Ton Quick Pump Service Jack features a safety overload system to prevent use beyond the rated capacity which makes it highly reliable and a two piece handle for easy transportation and storage. It also comes with steel casters for longevity, 2 inch HD wheels and an oversized saddle. Its patented Quick Lift design has dual return springs, with roller action and a flange body. The service jack has a lifting range from 5.5 inch to 21.1 inch.