• Drop leg with heavy-duty base • 2.53 square tubing • Drop leg offers 13.50 additional adjustment • 1/4 cross pin connects gear train to screw stem to prevent shearing jack pin • 5/8 screw stem to prevent screw stem twisting off • Crank included • Square - Sidewind • Heavy-Duty Base • 15 Travel • 8 • 000 Pound (6 Ton) Capacity