These side skirts are perfect for car enthusiasts who own a 1990 - 2002 Mercedes SL Class R129 and want to enhance their car's look. You can use them when you're cruising on the highway or showing off your car at car meets. The two - piece design is made of FRP material and has an AMG - look style. While the exact dimensions and weight aren't provided, rest assured they are designed to fit your Mercedes perfectly.