Tiger Brand Jack Post JS-55 - Size Range 2'10"-4'7" (15Ga)
Brand: Tiger Brand Jack Post
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