Sturdy Pole Jack: The floor jack is constructed from high-strength steel with a galvanized surface, providing stability, excellent corrosion resistance and ensuring long-term durability
Adjustable Jack Post: You can adjust the house floor jack to different height easily through the screw, making it a practical solution for various construction and maintenance needs
Specification: Each set includes 4 jack posts with an adjustable height range of 4.33 to 7 inches top plate dimension: 3.23" x 3.23" x 0.19", base plate dimension: 3.78" x 3.78" x 0.19"
Easy installation: Keep the bottom plate of the floor jacks stationary, simply use a wrench to adjust the screw to rotate the top plate to the desired height, tighten the retaining nut for a secure and stable setup
Wide application: House jacks for leveling are suitable for temporary or additional support during construction and maintenance in certain areas such as floors, joists, stairs, porches and decks