Product review (4 stars): Very good product
These are very nice and thick.  For my stove (which is probably over ten years old), they don't quite fit... but close enough that it's just a little annoying when putting them together.  They have the slots for the grill end to go into... which took me a bit of time to figure out as my eyesight isn't that great and I don't wear glasses around the house.  I finally saw that they were meant to snap in.  That gave them an almost fit.  Mine raise up every so slightly.  They look great.... and when there's a pot on them.. they push down that tiny little ccm that is needed.  I think they're raising up every so slightly because of the plug side... but once you snap that in... they almost fit.  Probably fit terrifically on newer models of GE stoves.  Either way... this is way better than trying to clean your old ones.  Just buy the new ones and skip all the anguish.  It's worth it in the end.