2 PCS Adjustable Floor Jacks, Heavy Duty Metal Post Floor Support, 16.5 to 20.5 Inches Mini Screw House Jack, Deck Foundation Lift Support, Level Support Floor Straightener for Balcony Patio Courtyard

Additional Details from the Manufacturer

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More features

• Versatile Support: Heavy-duty metal post floor jacks offer versatile support for weak floors, home leveling, and furniture legs; great for balconies, patios, courtyards, and more, providing stability and support where needed
• Adjustable Height: With a height range of 16.5 to 20.5 inches, these screw jacks allow for flexible height adjustments; simply rotate to turn the screw to the required height and tighten the positioning nut for customized support
• Robust Anti-Rust Alloy: Crafted from quality thickened alloy, these heavy-duty floor jacks are sturdy, reliable, rustproof, and corrosion-resistant; stable structure ensures lasting performance and reliability
• Rotatable Top Plate: The top plate rotates 360 degrees, offering adaptability in positioning and installation; allows for precise alignment with various surfaces and structures; ensures reliable support and stability in different applications
• Easy to Install: Designed for straightforward setup and adjustment; the large size (4.1 x 4.1 inches) makes them suitable for various applications, while pre-drilled screw holes facilitate quick attachment