Tiger J-S-100 Adjustable Jack Post, 4' 8" - 8' 4" / 56"-100" Wing Nuts For top-quality

For top-quality

this newest member of the family features the same classic look and size and the same simple operation – just twist the head to turn it on

Lifts heavy objects such as shelving

Diameter: 4' x 5/16"

Ideal for hiking

Tiger J-S-100 Adjustable Jack Post, 4' 8" - 8' 4" / 56"-100" Wing Nuts For top-qualityHighlights: Adjustment Range : 4' 8" 8' 4" 56" 100" Compression Load Range : 18,000 lbs. to 9,100 lbs Additional support for crawl spaces, attic staircase or decks Adjust with 3 4" wrench Overall dia. gauge & tube size: 2 1 4" x 15 gauge x 49" Screw size: 1" x 7" 5 thread Collar size: 2 1 4" x 1 2" Support pins: 1 2" x 3" 13 gauge plate size: 4" x 5" Corrosion resistant paint zinc coated Suited for wood & steel beams