These side skirts are perfect for Mercedes SLK owners from 2005 to 2011 who want to enhance the look of their cars. Whether you're driving around the city or on a long - distance road trip, these side skirts will make your car stand out. They are made of FRP material, which is both lightweight and strong. Although the specific size and weight aren't provided, you can expect a well - crafted 4 - piece set that fits your car perfectly. Just make sure to get them professionally installed as they are a final - sale product.