Use these fenders when you want to upgrade the look of your 2005 - 2010 Chevrolet Cobalt or Pontiac G5. They're great for car enthusiasts who love to customize their rides. The fenders are made of FRP material, which is light but strong. Although specific size and weight aren't given, you can expect a well - fitting and durable product that will transform your car's appearance. Professional installation is needed to ensure a perfect fit.