Tiger J-S-55 Adjustable Jack Post, 2' 10" to 4' 7" Window Film The teeth are induction hardened

The teeth are induction hardened

Lightweight and comfortable magnesium housing

Includes hex wrench

P-Grade Aluminum Oxide

Use to scoop out Potting soil or Fertilizer

Tiger J-S-55 Adjustable Jack Post, 2' 10" to 4' 7" Window Film The teeth are induction hardenedHighlights: Adjustment Range : 2' 10" to 4' 7" Thickness: 15 Gauge 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 27" 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