4-Piece Adjustable House Jacks | 10,000 lb Capacity

Heavy-Duty Floor Leveling Jack (16.5–30")

• High-strength bearing steel construction resists deformation and breakage under heavy loads
• Wide adjustable height range (16.5–30 inches) for attics, roof beams, stair platforms, and crawl spaces
• Thick-walled steel tubes (1.65"/1.41" diameter, 0.1" wall) deliver stable, compact support
• Durable anti-rust coating protects against moisture and corrosion in all environments
• Precision AWS welding ensures strong joints that hold up to 10,000 lbs
• Bidirectional M27 thread design allows 2× faster height adjustment with secure hex-nut lock

Ideal for both professional construction and DIY home leveling projects.