Adjustable House Floor Jacks for Leveling, 7-3/4” -12” Height Range，Floor support stands Post Pole, Total 6173 lb Max Height Capacity (4 Pack)

Specification:
Material: carbon steel Q235
Color: black
Top plate size: 82 x 82 x 3 mm (3.2” x 3.2” x 1/8” )
Top plate finish: electrophoresis
Bottom plate size: 102 x 102 x 3 mm(4” x 4” x 1/8”)
Bottom plate finish: spray molding
Screw: M18 x 140 mm(M18 x 5-1/2”)
Riser: 1.2 mm(wall thickness, 0.05” ) x 32 mm(diameter, 1-1/4”)
Nut: white zinc
Max load capacity: 2800 kg(6173 lb) in total, 700 kg(1543 lb)/1 unit
Adjustable height range: 7-3/4” -12”

Package content:
4 x Floor support stands Post Pole