Floor Jack Posts 2-Pack, Adjustable House Jacks 12-16 Inch Height, Heavy Duty Steel Leveling Lift for Construction, Beam Support, Patio Lifting

【Heavy Duty Construction】: Constructed from Q235 steel; each jack supports up to 9700 lbs/4399.85 kg; ideal for lifting beams, supporting patios, and construction projects requiring robust support; provides long-lasting durability. 【Adjustable Height Range】: Features an adjustable height from 12 to 16 inches (30.48 to 40.64 cm); allows for precise leveling and support adjustments; suitable for diverse applications and uneven surfaces; perfect for adapting to different project heights. 【Simple Lever Operation】: Easily adjust the jack's height by rotating the lever; no additional tools are required for height adjustments; provides quick and efficient operation; designed for effortless height control. 【Integrated Welded Base】: Equipped with a one-piece welded base plate; eliminates the need for separate base plate installation; ensures stability and secure positioning; simplifies setup and enhances overall structural integrity. 【Versatile Applications】: Suitable for a variety of temporary support applications; ideal for supporting beams, leveling patios, assisting with construction projects, and providing floor support; delivers reliable performance across multiple scenarios; designed for both professional and DIY use.