【APPLICATION】 When your basement floor needs temporary support, whether for building decoration or repair, this adjustable basement floor jack can provide a lifting force of 5570-8800 pounds, and suitable to beams, crawl spaces, porches, decks, stairs, other heavy load areas as well
【HIGH QUALITY】Build with high-quality steel, colored zinc surface, anti-corrosion, this adjustable support jack is extremely powerful and long-lasting
【EASY AND SAFE】By adjusting 2 bolts and screw nut, various heights can be easily achieved, and cross bolt fixation can effectively enhance overall stability and safety
【SPECIFICATIONS】Range of adjustment: 18" - 35"; base plate dimension: 4.92" x 4.92" x 0.20"; top plate dimension: 4.15" x 4.15" x 0.2"
【Warranty】 One-year warranty. If you have any questions, please contact us via Amazon Message directly