A support stand rated to 1654 lbs, built to hold a component steady underneath a raised vehicle while hands work on it. Height runs anywhere from 38.5 inches up to 75.5 inches, a range wide enough to reach a transmission at working height or drop low under a chassis, and the adjustment travels on a self-locking threaded rod. That thread is the reason the stand stays wobble-free at any point in its range: the load bears down on the screw rather than on a pin dropped into a hole, so there is no play between settings and nothing to shift once the weight settles. A built-in thrust bearing sits under the rod so the height turns smoothly under load instead of binding as pressure rises. The contact face is a 4.5 by 1.2 inch non-slip rubber platform that grips the part being carried and spreads pressure rather than marking it. The base is triangular, a footprint that resists tipping in every direction on a shop floor, and the tubes are powder-coated metal for strength and a finish that does not spot in damp air. Anti-slip handles give a firm hold when the height is being wound up or down, and integrated wheels let the 25.5 lbs stand roll into position rather than being lifted. Overall the stand occupies an 18 by 18 inch footprint. Assembly is needed.