ARIES 3" Round Black Steel Step Nerf Bars Model 203017ARIES 3" Round Black Steel Side Bars, Fits Select Ford F 150 Model 203017 ARIES 3" side bars are more than a fancy decal for your truck, Jeep or SUV. They are a confident first step on each new adventure. These 3" nerf bars are constructed from strong carbon steel for superior rigidity, and they feature a sleek semi gloss black powder coat finish. For an added edge, each nerf bar also goes through an E coat process, before receiving its black powder