2 Pack Heavy Duty Adjustable Floor Jacks - 11.8" to 16" Telescoping Height, 11,000 lb Capacity per Jack - Crawlspace & Basement Support Posts for Joists, Beams & Structural Leveling
Floor Jack Specifications: Adjustment Range: 11.8 - 16in; Height Capacity (per unit): 6,600 lbs to 11,000 lbs (3-5 tons); Base Plate Size: 5x 5 x 0.27in; Top Plate Size: 4 x 4 x 0.2in; M22 Thread; 12.4-inch adjustable lever.
High Quality: Our jack rods are made of high quality heavy-duty steel for greater strength and durability; the jack surface is painted and galvanized for corrosion resistance, designed for heavy construction.
Simple installation: All you need to do is keep the base plate still, rotate the top plate to the desired height, use the swivel lever to rotate the top plate to the desired height, and then tighten the M22 nut with a spanner, easy to operate and can be installed and used by a single person. NOTE:Once loaded, if you want to drive the load upwards, the jack posts can be difficult to be adjusted. We suggest to adjust the screw pole to your ideal height before loading.
Widely Used:Our jack struts are very practical and can be used in a variety of scenarios, staircases, flooring projects, porches, roof beams, decks, or to provide extra support and stability for the floor of your house or tight spaces, heavy duty areas.
Safety and Warranty:The floor jack is fully adjustable and comes with M22 safety locking screws for added strength and security. One year warranty. If you have any questions, please contact us directly via Amazon message, our professional customer service will help within 24 hours.