This Duraflex W - 1 body kit is designed for car enthusiasts who want to give their 2007 - 2009 Mercedes E Class 4DR a fresh and stylish look. It's great for those who attend car shows or just want to stand out on the road. The kit is made of FRP material, which is lightweight yet strong. Although specific size and weight details aren't provided, you can expect it to fit your car perfectly as it's custom - designed for this model. Just make sure to get it installed by a professional for the best results.