Product review (1 stars): It's a good thing I ordered extra
It took a month to get these. It's a good thing I ordered extra. The first one with the metal cap. Before I could get it tight, the screw pulled the nut out of the handle. The thin plastic ridge holding the nut on, broke and I dropped the whole lid on the floor, thinking it was secure. I had to throw that one away.

They are junk with the metal piece. I screwed the rest on without the metal piece, and they did not break. So, if anyone else buy's them, don't use the metal ring.