Marshall Stamping Jack Posts 1’0” to 1’4” Size:1’0” to 1’4” Failure to do so results

Failure to do so results in ruining the fitting due to thread galling

This helps avoid premature sanding

“TSA Approved” tubes

Designed for wood or metal screen doors

Check dry fit

Marshall Stamping Jack Posts 1’0” to 1’4” Size:1’0” to 1’4” Failure to do so resultsExtend O Posts are perfect for temporarily reinforcing existing floors under heavy load areas, but are not recommended for permanent supports in new construction. Theres nothing easier to use for supporting sagging floors, weak beams, and warping stairways. With Extend O Posts the possibilities are unlimited. Various load capacities; 8,000 lbs to 18,000 lbs* Flow coated with red corrosion resistant paint Packed complete with installation instructions