Product review (5 stars): It fit perfect in the place of the old one
it is a single roller not two as in the picture but I knew that when I ordered thanks to  previous comments.
It fit perfect in the place of the old one.
the rubber seems to feel slightly softer than the old one but I don't see that becoming an issue and maybe the old one started off that way And became hard after years of heat from the dryer , I just don't know.
overall my dryer is working again and I got it prime shipping. the local appliance repair place was going to take 3 weeks to get it.