Yarlung 4 Pack Adjustable Support Jacks

This 4-pack of Yarlung adjustable support jacks provides a versatile and sturdy solution for temporary support and lifting needs. Ideal for weak floors, stairs, porches, decks, crawl spaces, and roof trusses, these jacks are designed to easily support heavy objects. They offer flexibility in adjusting height to suit specific needs, making them suitable for deck foundations, leveling work, RV step stabilizers, and floor straightening. Constructed from durable steel and iron with a corrosion-resistant coating, these screw jacks have a load capacity of 4500 pounds each. The smooth rotation allows for precise height adjustments, and the design prevents position changes once secured.