Dutton-Lainson 3400 Tongue Jack， Pivoting， Zinc Finish 1200 lb<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>1200 lb tongue weight capacity (tongue weight is generally figured at 10-15% of gross trailer weight)</li><li>Enclosed tube design protects moving parts from dirt and the elements</li><li>6" poly wheel， swivels out of the way for trailering</li><li>Minimum manual cranking required because of swivel feature</li><li>11" travel， 24-1/4" maximum tongue height</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31fSdbYLhfL.jpg" noproxy>