works ok. its not a standard knob. the standard screws and screw holes in cabinets will not work with the knob. I had to update the holes in each door. the knob is not perfectly squared during production so it will not be exactly straight on any door or drawer front. some of the knobs had cracks in it and some had scratches. others were fine. the mirrors look great and help bring light and glamour to the knobs. They did send replacement knobs as needed. but I had to wait. Please order way ahead of time to inspect the knobs just incase some need replacing.