Jack Post, 15-Gauge, Adjusts From 4' 5" To 7' 9" Brand_Watts as well as one additional

as well as one additional system

Medium-strength aluminum can be used with aluminum and where rust is a potential problem Reusable

Available in multiple sizes

The Turners have thin

heat or special pressing tools needed

Jack Post, 15-Gauge, Adjusts From 4' 5" To 7' 9" Brand_Watts as well as one additional4' 5" To 7' 9", 15 Gauge Adjustable Jack Post, Max Ext Load 11,350 LBS, Min Ext Load 18,000 LBS, Additional Support For Crawl Spaces, Attic, Staircase Or Decks, Adjusts With 3 4" Wrench, O. D. Gauge & Tube Dim 2 1 4" x 15 Gauge x 45 1 2", Screw Size 1" x 7", 5 Thread Support, Collar Size 2 1 4" x 1 2", Support Pins 1 2" x 3", 13 Gauge Plate Size 4" x 5", Corrosion Resistant Inside & Out, Double Carriage Bolt & Nut (Zinc Coated) For Added Safety, Heavy