Southwest Wheel 2,000 lbs top wind RAM A-frame Trailer Jack w/ 6" Steel Caster Wheel

2,000 lbs. Lift Capacity. 3,000 lbs. Support Capacity. 14" Travel. Bracket to bottom Retracted = 8". Bracket to bottom extended = 20". Bracket to top  = 11 3/8". Outer Tube Diameter = 2-1/4". Inner Tube Diameter = 2".6" 6" Steel Caster Wheel: 6" Diameter x 2" Wheel Thickness. Will hold 1,200 lbs.