This true Rock Crawling design puts protection tight up under the side of your Jeep while adding a special side hoop to block those large outcroppings. Special no drill frame mounted design provides secure, bounce-free installation while keeping the mounted design provides secure, bounce-free installation while keeping the mounting points above the bottom of the frame for greater ground clearance. Each RRC Rock slider mounts to your Wrangler using a simple bolt on frame mount design for ease of installation and extra durability. Will not fit factory rock rail option.