Product review (5 stars): Love it.
Very easy to install.  Applied to the top of the door on the dishwasher.  Friends have asked me did it come on the dishwasher  Looks like it did.  Easy to slide.  Going to buy another for a friend that said they wish they had one.
It is plastic but the quality is good.  No regrets buying it . Would purchase another for myself if this one broke.