Westin 3" diameter Platinum Series Step Bars are manufactured from 304 stainless steel tubing with a chrome plated finish. These bars offer maximum protection against road hazards, and a U.V. resistant step pad that will not fade or crack under harsh conditions. The Platinum Series Step Bars are guaranteed not to yellow or tarnish over time and feature Westin's easy no-drill installation. These bars are backed by Westin's lifetime warranty, and are sure to give your ride that extra touch of style and protection.