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4-Pack Galvanized House Floor Jacks for Leveling, 11-16 Height Range, 4 Ton Capacity
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Category: bisupply bisupplyhouse jacks for leveling crawlspace

About this item
- **Function:** House floor jacks offer provisional or supplementary assistance for leveling and stabilizing floor beams and joists throughout construction and renovation projects. Jack posts are suitable for locations like staircases, porches, roof beams, decks, crawl spaces, and regions with substantial weight.
- 【Specifications】Range of adjustment: 11 3/5" - 16 1/10"; minimum and maximum height capacity: 8800 lbs / 4 ton in total; base plate dimension: 5" x 5" x 0.19"; base plate hole diameter: 0.5"; top plate dimension: 3" x 3" x 0.19".
- 【High Quality】This adjustable support jack is made of heavy duty steel with zinc plated surface to ensure anti-corrosion and durability.
- 【Warranty】One-year warranty. If you have any questions, please contact us via here Message directly, our professional customer service would help in 24H.
- 【Installation】Simply keep the base plate stationary and swivel the top plate to required height, and then tighten the positioning nut with a wrench in order to secure the top plate, even one person can install and use in seconds.















































