Marshall Stamping Jack Posts 1’0” to 1’4”

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Extend-O-Posts are perfect for temporarily reinforcing existing floors under heavy load areas, but are not recommended for permanent supports in new construction. There’s nothing e asier 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 paintPacked complete with installation instructions on a color coded, trilingual cartonU.P.C. symbol on cartonStandard Pallet Quantities for Model No. 79 and 84 units; 84HD 50 units Show more