Vrbgify 2 Pack Adjustable 3.5 to 6 Inch Floor Jack Mini Screw Jack for Floor Support Post Joist RV Step Stabilizer and Leveling

The Vrbgify 2 Pack Adjustable Floor Jack provides a compact option for temporary or additional floor support in areas that need help beneath stairs porches decks crawl spaces and other heavy load areas. Each mini screw jack adjusts from 3.5 to 6 inches to accommodate the required height within that range. The jacks can be used as temporary support or as additional support for primary areas, and the source information also identifies them for permanent use as a secondary support. They are intended for floor support applications including post floor joist support RV step stabilization and house leveling tasks. To adjust the height, use a pipe wrench to turn the screw until the jack reaches the required position, then tighten the positioning nut. A safety lock set screw is included to provide added security, strength and support after adjustment. The all in one jack stand is easy to install, and its moving parts fit snugly to help avoid lateral displacement. This design supports temporary securing of a weak floor and use as a home leveling post floor jack. The mini screw jacks are made with high quality materials and have a coating intended to help prevent corrosion. Although the jacks are small in size, the source information describes them as providing strength and durability for their intended support applications. This set includes 2 floor jacks. The listed product dimensions are 4 x 4 x 6 inches and the listed product weight is 1.3 pounds. The package dimensions are 6.3 x 4.3 x 4.1 inches and the package weight is 2.62 pounds. These measurements distinguish the listed product size and weight from the shipping package size and weight. Use the adjustable screw, positioning nut and safety lock set screw as described when setting the support height.