These Duraflex M3 Look fenders are perfect for BMW enthusiasts who own a 2006 - 2011 3 Series E90 4 - door. They are great for those looking to give their car a sporty and stylish upgrade. You can use these fenders when you want to stand out on the road or enhance the overall look of your vehicle. The fenders are made of FRP material, which provides a good balance of strength and lightness, though specific size and weight details are not provided. Professional installation is a must to ensure they fit perfectly on your car.