For sale: Bulldog wheeled retractable jack - $65

I bought this for my trailer and it doesn't work with HF frames, so it is unused:
http://www.etrailer.com/Trailer-Jack/Bu ... 69201.html
Bulldog Trailer Jack - BD169201
Durable, reliable, rack-and-gear jack fits up to a 3" x 5" trailer tongue, includes mounting kit and poly caster base, and has 7-1/2" retracted height and measures 20-1/3" from mounting bracket to top of rack when retracted.
Features:
Durable jack is efficient and easy to use
Smooth cranking produces 1" of travel for every 4 turns
Welded steel gearbox with gray-primer-painted finish
Rack post is zinc plated for corrosion resistance
Bolt-on design ensures secure mounting
Mounting kit included
Black-finished polyolefin wheel included
Specs:
Bracket height:
7-1/2" Retracted
22" Extended
Lift: 16"
Clearance: 20-1/3" from mounting bracket to top of jack
Application: up to 3" x 5" rectangular trailer tongue
Lift capacity: 750 lbs
Limited 5-year warranty
http://www.etrailer.com/Trailer-Jack/Bu ... 69201.html
Bulldog Trailer Jack - BD169201
Durable, reliable, rack-and-gear jack fits up to a 3" x 5" trailer tongue, includes mounting kit and poly caster base, and has 7-1/2" retracted height and measures 20-1/3" from mounting bracket to top of rack when retracted.
Features:
Durable jack is efficient and easy to use
Smooth cranking produces 1" of travel for every 4 turns
Welded steel gearbox with gray-primer-painted finish
Rack post is zinc plated for corrosion resistance
Bolt-on design ensures secure mounting
Mounting kit included
Black-finished polyolefin wheel included
Specs:
Bracket height:
7-1/2" Retracted
22" Extended
Lift: 16"
Clearance: 20-1/3" from mounting bracket to top of jack
Application: up to 3" x 5" rectangular trailer tongue
Lift capacity: 750 lbs
Limited 5-year warranty