Product review (5 stars): Perfect fit for our Kenmore dishwasher
We purchased this to replace the broker roller tabs on our Kenmore dishwasher.  I found a couple of YouTube videos demonstrating how to install them.  I recommend watching them so you don't accidentally break one of the tabs removing the old rollers.  You will need either a flat head screwdriver or a knife to pry open the connectors.  The total fix should take only about 10 or 15 minutes.