Jack Post, 15-Gauge, Adjusts From 4' 5" To 7' 9" Brand_Sylvania 4" conforming gauze roll

4" conforming gauze roll

Mixed Tocopherols (added to preserve freshness)

the large-sized unit easily holds envelopes

fiberglass and metal

Jack Post, 15-Gauge, Adjusts From 4' 5" To 7' 9" Brand_Sylvania 4" conforming gauze roll4' 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