These dont fit my make / model #, even though your website recommended these based on the model # i entered. Your photo only showed the top view, not the bottom. The bottom has an extra piece of metal that sticks out, preventing it from sliding into the cooktop. I will be returning, but lose $ on shipping charges to get here, return them, more shipping charges to get a different size. $27 in shipping for a $25 part. Very disappointed!! The part is good quality, it just doesn't fit what it said it would fit.