GSI Black Textured Body Side Armor Rocker Guard Rock Sliders 4 Door Tube for 07-17 Jeep Wrangler JK Fits: 07-17 Jeep Wrangler JK. Brand Name: GSI Group!!! Fits 2007 to 2017 Jeep Wrangler JK All 4-Door models. Manufacture from durable 3/16 steel sheet and 2"X0.120 steel tubing.One piece Designed. Feature an Upper Tube For Side Protection. The sleek design impenetrable protection offer piece of knowing your jeep will return in the same condition as when you left, protects vehicles from on & off-road debris,manufactured from durable 2"*0.120" steel tubing Easy installation,Installation Instruction Are Not Provided,Professional Installation Recommended