Tiger Brand Jack Post JS-93 - Size Range 4'5"-7'9" (15Ga)

DURABLE - Premium quality, heavy duty high carbon steel. ADJUSTABLE - Easy to assemble, easy to install. HEAVY DUTY - Corrects sagging floors, supports basement beams and stairwells, and more. SAFE - Double locked for added safety. SECONDARY SUPPORT - Can be used permanently if as a secondary support.