Adjustable steel floor jack designed for remodeling projects to reinforce stairs, porches, decks, or weak floors. Easy to assemble and easy to install with an adjustable SAE screw for fine height adjustment.

• Adjustable height range: 56" to 100"
• Heavy-duty high-carbon steel inner and outer tubes
• Galvanized top swivel plate with adjustable SAE screw
• Adjusting pin holes spaced 3" apart for coarse adjustment
• Immersion-dipped finish coats inside and outside to resist corrosion
• Top and bottom plates fit snugly to prevent lateral displacement

Note: Intended for temporary support during remodeling. Consult a structural engineer for permanent load-bearing applications.