This Dryer Repair Kit contains (1) dryer belt, (2) drum support rollers, (1) idler pulley, (4) roller tri-rings, (1) clip, and instructions. If your dryer is noisy replacing this part may alleviate the issue. This accessory can be used with many different brands and models; check your model number to confirm compatibility. Installing this accessory kit will require basic hand tools and novice repair experience. Be sure to unplug the dryer or shut off the house circuit breaker for the appliance before installing this part.