Akron Products Adjustable Shore Jack - 4X4

4, Adjustable Temporary Shoring Jack, Offers A Convenient & Durable Way To Make Structural Repairs & Functions As Temporary Support For Various Construction & Remodeling Projects, Fits 4 X 4 Timber Post, Not Included, Load Capacity Dependent On A 4 X 4 Used Up To 24, 700 Lb, 4 Height Adjustment Creates An Adjustable Post 4, Adjustable Temporary Shoring Jack, Offers A Convenient & Durable Way To Make Structural Repairs & Functions As Temporary Support For Various Construction & Remodeling Projects, Fits 4 X 4 Timber Post, Not Included, Load Capacity Dependent On A 4 X 4 Used Up To 24, 700 Lb, 4 Height Adjustment Creates An Adjustable Post