4 قطع من أعمدة جاك الأرضية المنزلية القابلة للتعديل للتسوية، نطاق ارتفاع من 4 إلى 7 بوصات، مقابس لولبية للدعم المؤقت أو الدائم، تحميل 2500 رطل إلى 5000 رطل (لكل واحدة)، مجلفن، أسود
【Applications】The floor jacks are suitable for floors,basement, joists, stairs, porches, decks, crawl spaces, furniture and other heavy load areas support leveling. This support jack can also be used as a secondary support permanently.
【Specification】Range of adjustment: 4“-7”; minimum height capacity:2500lbs; maximum height capacity: 5000lbs; base plate dimension: 4" x 4" x 0.12"; top plate dimension: 3.28" x 3.28" x 0.12".
【Material】Crafted from high quality materials,additional spraying treatment after galvanization, providing stronger corrosion resistance and support capacity, both indoor and outdoor use.
【Easy To Use】Adjust heights through screws, all components fit tightly to prevent lateral displacement, equipped with positioning nut to ensure sturdy and reliable support.
【Warranty】One-year warranty. If you have any questions, please contact us via Amazon Message directly.
وصف
4 X Mini Screw Jack(Adjustable House Floor Jacks/Post Floor Joist Jacks)
Specification: 100% brand new
Material: Steel
Color: Black