[mikedesj]

I have the small black knobs as will. I always wondered why they were for and in the process of replacing my Samsung this year I realized what there were probably for. My guess is they were part of the bracket assembly that holds the refrigerator in place. The bracket runs across the center of the fridge and this is where the nut is welded into that you screw the big knob into. The bolts are on each end. I am thinking that whomever built that bracket thought the knobs were a good idea but those plastic knobs would never hold up and in fact i think the doors would hit them. Rather than putting them in the trash the installer just throws them in the drawer. SOUNDS GOOD ANYWAY... I threw them away.