Rugged Ridge Spartan Nerf Bars are the ideal solution for JK owners looking for a little help climbing into their lifted Jeep without sacrificing that aggressive off - road attitude. Spartan Nerf Bars feature a 3 - in. OD primary tube that fits in a higher position than conventional tube steps offering a cleaner look, while patented drop - down step hoops at each door gives you firm footing for easy entry exit. Constructed from .084 wall steel tubing and finished with a durable 3 - stage textured powder coat, Rugged Ridge Spartan Nerf Bars are designed with the strength and enduring good looks that your Jeep demands. Includes all necessary installation hardware and installation instructions.