Product review (1 stars): Don't waste your money
Don't waste your money. If you have to cut them to fit (which you more than likely will), it is almost impossible to get a clean, uniform cut. The center holes that sit closest to the gas are too small, so you'll probably have to cut them as well. If you don't cut them (and even if you do), they will burn a bit from the flame. Keep looking. Or just keep cleaning. These suck.