CURT 80040 Safety Chain<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Helps resist complete vehicle-trailer separation during a disconnect</li><li>Features a minimum break force of 5，000 lbs.</li><li>Chain assembly must meet or exceed gross trailer weight</li><li>Grade 30 rating for good tensile strength in utility applications</li><li>Assembled with one 7/16" S-hook for secure attachment</li></ul></div><img src="http://ecx.images-amazon.com/images/I/411T2Xp607L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31K6vU5wxQL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/615RntkvfWL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/411T2Xp607L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/61fTR1njIvL.jpg" noproxy>