Just a skin as it was brought for my old car without a role cage. I originally only got it because it worked out the cheapest solution to my rusty roof problem. Still dont know whether to go for a full replacement roof, my only worry being that it will loose some of its structural ridgidity. Alot of weight has already been saved my removing the sunroof and carrier, so i would only be saving a small amount by going for the full roof. For now im going to pop the skin on. Still unsure on whether im going to like the 2 tone thing. So i can see if i like the carbon thing without chopping my hole roof out. Will get the car up and running and then maybe look into a few more weight saving options.