✨【Applications】This floor leveling jacks are perfect support for for floors, joists, stairs, porches, decks, crawl spaces, roof trusses, attics, basement beam supports, temporary supports, cellar ceilings, ceilings, farms, walls, and heavy duty areas
✨【Sturdy and Rust Proof】This adjustable floor joist supports is made of heavy duty steel with a red oxidised surface for extra strength and durability.It also comes with a swivel bar for better work.
✨【Specifications】 The adjustable supports jack Range of adjustment: 19"" - 36"" base plate dimension: 5"" x 5"" top plate dimension: 3.94"" x 3.94""; M22 thread."
✨【Quick and easy】: The support jacks for house is a breeze—just rotate the lever without the need for additional tools.
✨【Safety Feature】The crawl space jacks adjustable it comes with two lock pins for safer locking.