Jet, 20 Ton Capacity, Screw Jack , Model #SJ-20T, Closed Height 16", Extended Height 25", Screw Size 2" x 12", Bar Hole Size 13/16", Contractor Quality Mechanical Jack For All Purpose Lifts & Supports, Holds Heavy Loads Indefinitely, Will Not Creep, Easy To Carry & Position With Built In Handle, Turning Bar Not Included, True Value Item #440303, 5 Year Warranty.