【Function】The house jacks can provide temporary shoring support during construction renovations and repairs. The jack post can be used in cellar ceiling, sagging floors, decks, porches, stairs, crawl spaces and etc.
【Specifications】The jack post can adjust the height from 35 inch (2.9 ft) to 59.8 inch (4.98 ft). The central point load capacity up to 11023 lbs (5 ton) per jack.
【Easy to Set Up】Super easy to use with the equipped turning bar for jack height adjustment. Also it comes with pre-drilled base plate and pins and nuts for securing to make the installation a breeze.