1.It effectively maximizes the jack's stroke within the body height, allowing you to lift weights to a greater height. This makes it a more convenient and practical choice for various applications. 2.Durable Construction for Long-Term Use---This ram jack has a smooth surface with distinct ring marks, which not only ensure smooth lifting but also provide a good grip. The piston is treated with a blackening process, significantly extending its lifespan. This durable construction means you can rely on it for long - term use without frequent replacements. 3.Convenient Mounting Options---Featuring two pre-drilled holes, this multi - section jack offers convenient mounting options. Whether you need to install it in a workshop, these holes simplify the mounting process. Just note that after pressure release, the piston needs external gravity to retract. 4.Leak - Proof and Dust - Resistant Design---The joints of this hydraulic jack are equipped with a plastic dust - proof cap. It prevent oil leakage and keep dust away from the internal components, maintaining the jack's performance over time. This leak - proof and dust - resistant design ensures that the jack remains in good working condition. 5.Baked enamel finish for corrosion resistance