The Duralast 2 1/2Ton Trolley Jack with Jack Stands kit is a must-have accessory for all automobile owners to change tires or perform other vehicle maintenance. With its heavy-duty steel construction, it has the strength to lift a wide range of makes and models. The saddle is shaped to grip the underside and remain securely in place while you pump the handle. A twist-valve release lets the car down slowly and safely, while the over-pump bypass valve lets off excess pressure. The lifting handle also detaches for transport and storage. Great combination with jack and jack stand for daily use and emergency kit. The case package is easy for your storage and carrying.