Holy crap! Very cool, two inch thick polycarbonate plastic slabs that take the place of the normal rims on a car. Motorcycles I can see this on, but cars? I’m not sure. Either way it’s a load better than those annoying spinner rims. I wonder if you could have clear rims with a gap in the center. Add fish and you would have the automotive equivalent of aquarium platform shoes. It’s an evil thought but someone had to be first (if you do this get fast fish!).