Product review (5 stars): Fits opening for my GE range.
Seems like quality. I have a GE JB655EKES range. It is not obvious but there IS a knockout that makes the hole the right size. Use pliers to remove. On my GE it is hard to get the nut on, but that I GE's fault. I do wish I had gotten a longer cord due to placement of range and wall outlet. I had to move down further due to new cabinet between range and fridge. Think ahead.