Rock Rails provide superior protection while enhancing the look of your vehicle. Constructed using 1.75" .120 Wall Tubular Steel that has been treated inside and out for corrosion protection, these rock rails are built to last. All N-FAB Rock Rails feature a distinctive fully welded double tube design that provides optimum strength and protection for your vehicle. They are an all bolt-on design that wont flex and are mounted high and tight for a cleaner more custom look. All N-FAB Rock Rails allow for the addition of the detachable step which is sold separately (JPTS32).