This is a new set of 3 cast iron barbeque grates that are 17x7.5 inches. They fit Charbroil Grill models 463242515, 463367016, 463243016, 463246018, 463346017, 463342620, 463242516, 463342420, 463355220, 463367516, 466242515, 466242516, 466242615, 466242616, and 466243219. Check your grill to ensure fit.