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. This Spartan nerf bar set from Rugged Ridge fit 4 door 07-18 Jeep Wrangler Unlimited JKU. Jeep: Wrangler 2007 - 2017, Jeep: Wrangler JK 2018 - 2018