Provides Side And Under Carriage Protection Doubles As A Convenient Step Heavy Duty Tubular Stainless Steel Construction Textured Black Powder Coat Finish Easy, Bolt-On Installation Dual Function. Barricade Off-Road Rock Sliders will give your 2-door JK Wrangler a rugged off-road appearance, while providing practical side and undercarriage protection from brush, rocks and other trail hazards. Plus, these Barricade Off-Road Rock Sliders also double as a convenient step for easy entry into your lifted JK Wrangler.Heavy-Duty Construction. Manufactured from heavy duty, 1.75-inch diameter (0.12-inch wall thickness) stainless steel tubing, these Barricade Off-Road Rock Sliders are completed in a durable, textured black, powder-coat finish for aggressive good looks and long-lasting corrosion resistance. Easy, Bolt-on Installation. Barricade Off-Road Rock Sliders are engineered to be a direct bolt-on upgrade using just basic hand tools, so there is no drilling or cutting required for a clean, straight forward installation. These rails will also work in conjunction with factory Rubicon rails, needing no extra modification.