This drum assist roller is bought individually. Most dryers need two. The tri-rings are incorporated. That is a drum assist roller to get a dryer. It's a real replacement part. The portion features the drum roller only and would not incorporate the tri-rings. This aspect is bought separately. Most dryers https://donovanifbyw.actoblog.com/30236674/rumored-buzz-on-microwave-parts-in-markham