QuickLiners are the best looking AND most durable snap-on simulators available. The secure snap-on do-it-yourself mounting provides quick and easy installation with no lug nut removal required. They are DOT approved and will not violate your manufacturers chassis warranty. Made from T403L stainless steel for lasting beauty and durability. Features include stainless steel lug covers and protective rolled edge for handling safety and strength. Looking great is a snap with snap-on Quickliners.