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About This Product
The Marshall Stamping Extend-O-Post Series JP79 is designed to provide temporary reinforcement for existing floors in heavy load areas. This jack post is perfect for supporting sagging floors, weak beams, and warping stairways, making it an essential tool for construction and renovation projects. While not intended for permanent support in new constructions, its versatility makes it an invaluable addition to your hardware collection.
Highlights
(4'5-7'9 15GA Jack Post – 6188551 – JP79)
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