Shape is appropriate, material thickness and protection area are acceptable. Worth 2 stars though only because you HAVE to go to the store for at least the black screws (they come with army green screws!?!) and I also had to buy replacement plugs. And while the shape fits, the holes don't quite match the 2016 392 Scat Pack Shaker Challenger. I had to drill the top hole on the front wheels (to the edge of the wheel arch) and the bottom hole (in the plastic) on the rear wheel. Costs money? You don't care about your call when you run to the store.