Marshall Stamping Extend-O-Post Series Jack Post 4'5" to 7'9" 15GA (JP79)

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

• Adjustable height ranging from 4'5" to 7'9"
• Constructed from durable 15-gauge steel
• Ideal for temporary support in heavy load areas
• Helps to stabilize sagging floors and weak beams
• Simple to use and adjust for various applications
• Not recommended for permanent supports in new construction
• Perfect for both residential and commercial projects
• Part of the 89.4296 Hardware collection

(4'5-7'9 15GA Jack Post – 6188551 – JP79)