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 Jack Post is designed for temporarily reinforcing existing floors under heavy load areas. It is ideal for supporting sagging floors, weak beams, and warping stairways, making it a versatile solution for construction projects. Please note that this product is not recommended for permanent supports in new construction.

Highlights

• Adjustable height from 4'5" to 7'9"
• Constructed from durable 15GA steel
• Easy to install and adjust
• Perfect for temporary support in construction and renovation
• Helps to stabilize sagging floors and beams
• Not suitable for permanent structural support
• Compatible with various construction applications
• Part of the 89.4296 Hardware collection

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