Adjustable House Floor Jacks 4 PCS Post Floor Joist Jacks for Leveling 11 165 Height Adjust Range Telescoping Screw Jacks for Temporary Support 11000 lbs Max Load Capacity Each

House floor Jacks provides temporary or additional support for leveling and stabilizing floor beams and joists during construction and repairs Jack post can be used for areas such as stairs porches roof beams decks crawl spaces and heavy load areasThese jacks can also be used as RV Step Brace Stabilizer Note that this RV step brace is intended for use on stable hard and level ground Package includes 1 wrench 4 house floor jacks range of adjustment height 11 165 each max capacity 11000 lbs max total capacity 44000 lbs base plate dimension 41 x 41 x 017 top plate dimension 35 x 35 x 017 The house jacks are made of sturdy steelthey can withstand up to 44000 pounds of weight totaly our upper part of these foundation leveling jacks is made of galvanized surface finish and the lower part is made of black oxide surface finish Longlasting and it can prevent water sea salt from rusting and anticorrosive function Place this product under the object that needs to be supported and just use the included wrench turn the height adjustment nut to adjust to the desired height We will provide a threeyear warranty If you have any questions about our product please contact us via Amazon Message directly our professional customer service would help in 24H