Product review (5 stars): Perfect replacement !!!
These are perfect replacements for the knobs on our GE Monogram cooktop (Model zgu385nsm2ss), all of which had badly cracked shafts after nine years of use. The color of the knob in the ad photo is incorrect; they are stainless steel in color (see my photo attached). They arrived in a box labeled "Genuine GE Replacement Parts". And the price is as good as your going to get (although still crazy expensive IMHO).