Crusher Corners are a key component in avoiding body damage to your Jeep. These Poison Spyder Crusher Corners are CNC laser cut from rugged, lightweight 3/16" 6061-T6 aluminum. The corner bend is then brake-formed in a single operation using precise toolingfor a perfect fit to your Jeep's body lines. Crusher Corners protect your Jeep from the tailgate all the way to the door opening, in one unbroken curtain of impregnable body armor At the front edge, Crusher Corners are precisely cut to integrate with Poison Spyder Rocker Knockers or Ricochet Rockers. All of the bolt holes are countersunk, and the supplied stainless steel flat head cap screws yield a smooth, flat surface to slide over rocks. Comp Cut Crusher Corners feature a competition-style wheel opening that allows clearance for the largest tires and articulation. The wheel well is open toward the rear to allow for wheelbase stretches and to provide maximum clearance for hardcore wheeling. Comp Cut Crusher Corners have provisions for flush-mounted LED taillights. They also provide a significant weight savings compared to our standard Crusher Corners. The aluminum Crusher Corners provide moderate protection from side and corner impacts to your Jeep, but they will save you up to 50 pounds in weight versus steel. Aluminum Crusher Corners may be painted, powder coated, polished or left as raw aluminum with no risk of corrosion other than light surface oxidation over time. This product ships as bare aluminum; it will need to be painted, powder coated or polished (or left bare, at the installer's discretion), prior to final installation.