I hate to let you know about this. You might want to edit your voice out on this portion of the video. You were mentioning that there is no indication of rust at the 1:16 mark in the video. You won't find any. Lol! Panels are made of aluminum, not steel. If you were talking about the frame, again, it is made of aluminum as well. Lower side panels are plastic. I watched this video cause I wondering if you were going to show more of the trailer. These cars are awesome! I own a Mulholland Edition Prowler with the rare Mastercraft fiberglass hardtop.