Westins Pro Traxx 4 Oval Nerf Step Bars feature a 4" oval tube with a heavy-duty step pad that provides a wider and more secure step area. They feature 30° factory style bends that have seamless domed ends so there are no end-caps or exposed bolt heads. Applications are bolt-on installation. PRO TRAXX 4 Oval Nerf Step Bars; Textured Black Finish; Rocker Mount; Incl. Mount Kit And Hardware; Wrangler JL Unlimited 4dr 2018-2019