BAL 2/Pack 19" 5000 Lb Manual Trailer Stabilizer Jack 23219 15-0348

It includes integrated curved foot helps prevent slipping or sinking, mounting hardware & standard crank handle. The "C" jacks combining the strength of a levelling jack & the steadiness you get from a stabilizing jack. It is designed for use with travel trailers & fifth wheel trailers, there's no comparable product like the "C" jack.