This Duraflex LR - S body kit is perfect for car enthusiasts who want to upgrade the look of their 1998 - 2004 Mercedes SLK. Whether you're cruising around town or hitting the track, this kit will make your car stand out. The kit is made of FRP material, which is lightweight yet strong. While specific size and weight details aren't provided, you can expect it to fit your Mercedes SLK R170 perfectly. Professional installation is needed to ensure the best results.