The ESCO HD 10 Ton High-Lift Jack Stand [Model #10493] is designed to provide extra heavy-duty support on raised vehicles. The High-Lift Jack Stand has a spring assisted shaft and up to 11 total adjustable pin positions for precise height. Also included is a adjustable lifting pad to support the load. With three spring loaded caster wheels, movability is simple and easy. The folding tripod design makes for easy storage.; Foldable tripod stand; Three-spring loaded wheels makes it easy to move; Adjustable Pin for precise height (11 positions); Adjustable lifting pad for precise height; Spring assisted main shaft for safe and easy positioning