Lasnten 2 Pcs 4.5x4.5 Screw Jack Post 14.5" - 18.5" Height Range 24700 lbs Load Capacity Adjustable Temporary House Jacks for Leveling Flooring Basement Shore Beams Foundation Repair(Red)

Features

• Package Includes: 2 x screw shore jacks and a metal handle 11.8 inches length; The bottom plate of the jack has six mounting holes providing flexible installation options; The wrench included in the package allows for easy height adjustment of the screw jack, enhancing its adaptability and efficiency
• Suitable for 4.5x4.5 Inch Wood Pieces: the temporary house jack is shaped and sized to fit neatly beneath 4.5x4.5 inches piece of wood; Range of adjustment: 14.5" - 18.5", 3.5" x 6" (8.9x15.2cm) base plate has four 0.5" (13mm) and two 0.3" (8mm) mounting holes the screw jack achieves a balance of size and strength, ensuring your safety during construction or renovation projects
• Easy to Install: put 4x4 lumber into the shore jack and secure the lumber with screws; Adjust the height with the metal handle and secure the base plate with the screws
• The adjustable house jacks are made of quality alloy steel with black paint coat, which is durable and corrosion-proof, a working load capacity up to 24, 700lbs (11, 204kg)
• Repair Structural Damage: the construction jack provide perfect support for lifting the lumber, which is frequently used in construction renovations and repairs; The jacks are also suitable for basement, stairwells, crawlspace, farm, wall and etc