The Square Tube Fixed-Mount Trailer Jack is perfect for tall trucks and SUVs. This heavy-duty trailer jack with drop leg is EDC-coated for better corrosion resistance. Provides 37" of lift from the bottom of the mounting bracket to the foot plate. Quick-release thumb pin on the Square Tube Fixed-Mount Trailer Jack offers easy adjustments. Fits up to a 3" x 5" trailer frame. 30" of total travel (15" drop leg and 15" crank). 2,500-lb. capacity.