Security Chain Company ZT899 Super Z Heavy Duty Truck Single Tire Traction Chain - Set of 2<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Fastest， easiest installation of any traction product</li><li>Built-in rubber tensioner means there is no need to stop and retighten after installation</li><li>Better all-around traction performance than conventional tire chains or cables</li><li>Greater durability than conventional tire chains or cables</li><li>Better compatibility with anti-lock brakes， traction control， all-wheel drive (AWD) and other electronically monitored control systems</li><li>Meets S.A.E. Class “S” clearance requirements or vehicles with limited clearance</li><li>Low potential for damage to vehicle body and mechanical components， even when abused</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51MFq1NEy1L.jpg" noproxy>