Marshall Stamping Extend-O-Post Series JP55 Jack Post, 34-55 in Adjustable Column

About This Product

The Marshall Stamping Extend-O-Post Series JP55 Jack Post is designed to provide adjustable support for sagging floors, weak beams, and warping stairways. Ideal for temporary reinforcement in heavy load areas, this product is perfect for construction projects where stability is essential. While not recommended for permanent supports in new construction, it offers a flexible solution for existing structures.

Highlights

• Adjustable column height from 34 to 55 inches
• Designed for temporary reinforcement under heavy load areas
• Supports sagging floors and weak beams effectively
• Helps stabilize warping stairways
• Easy to use and install
• Ideal for construction and renovation projects
• Part of the 50.3888 Hardware collection

(ADJ COLUMN 34-55IN SHORT – 6975221 – JP55)