This drum assistance roller is bought separately. Most dryers require two. The tri-rings are included. It is a drum help roller to get a dryer. It is actually a genuine alternative part. The element consists of the drum roller only and won't contain the tri-rings. This portion is bought separately. https://connernquxx.bligblogging.com/30195191/the-fact-about-whirlpool-dishwasher-parts-in-pickering-that-no-one-is-suggesting