Rated to carry 1654 lbs, this support stand takes the weight of a component under a lifted vehicle so both hands are free for the work rather than holding a part in place. Its useful span reaches from 38.5 inches at the lowest setting to 75.5 inches fully extended, covering everything from low chassis clearance to a transmission held at standing height. Winding to a new height is the part that benefits most from the internal thrust bearing: the bearing separates the turning surfaces under pressure, so the rod keeps turning smoothly as load builds instead of stiffening and needing to be forced. The threaded rod is self-locking, which is why the stand does not wobble anywhere in its range; weight sits on the screw thread itself, leaving no play the way a pin-and-hole design does between fixed steps. Contact is made through a 4.5 by 1.2 inch rubber platform whose non-slip face grips the component and spreads pressure across it. A triangular base gives a stable stance against tipping from any angle, and integrated wheels mean the 25.5 lbs stand rolls to where it is needed instead of being carried. Anti-slip handles give grip while adjusting. Powder-coated metal tubes make up the structure on an 18 by 18 inch footprint. Assembly is needed before first use. Specification: Color: Black/Red; Material: Metal + PP; Overall Dimensions: 18" x 18" x 38.5"-75.5"; Max Load Capacity: 1654 lbs; Net Weight: 25.5 lbs; Package Includes: 1 x Underhoist Support Stand 1 x User Guide; Assembly Required: Yes; Box Qty: 1