APS RB-TO304S Black & Chrome Nerf Bar Bolt Over for select Lexus RX350 Models Brand new nerf step side bars sold in pairs with both driver side and passenger side. Excellent option for your truck and SUV. High quality running boards made of heavy-duty aluminum with polished stainless steel edge. Secure and look cool. long-lasting and rust-resistant. Bolt-on to the factory mounting holes without any drilling. All hardware and easy-to-read installation and figures are included. 5-Year warranty. Buy with confidence!