A pair of vehicle jacks for a 3 ton-capacity vehicle. These sturdy steel posts can support up to 6,000 pounds. They feature a self-locking ratchet mechanism, so there is no need for additional locks. The racks are fully compliant with ASME safety standards. The height of the elevators can be easily adjusted manually by setting the desired height. A ratchet locks each position, providing stability and safety. The body is made of durable steel with an anti-corrosion coating. They are clearly labeled with the lifting capacity for ease of use.