EASY TO INSTALL FLOOR JACKS FOR TEMPORARY SUPPORT WHILE MAKING STRUCTURAL REPAIRS. Perfect for temporary or additional support under stairs, porches, decks, crawl spaces* and heavy load areas. Fully adjustable jack posts come with double carriage nut and bolt for added strength and safety. All moving parts fit snugly to avoid lateral displacement, and the top and bottom plates are deeply embossed to mitigate movement and prevent dishing.
|Compression Load Range:||18,000 lbs to 16,000 lbs|
|Maximum Adjustable Height:||36 in|
|Minimum Adjustable Height:||19 in|