The dryer is an older Kenmore and I went on the Sear's website to locate a replacement belt.
They listed many belts but gave no clear description of size or closeup pictures to determine ordering of the correct belt. I saw the Appliance Pros website in my search for the Sears website, so I thought it was worth a try.I'm so glad I did because I found my correct belt quite quickly, along with a clear description and close up picture - that set my mind at ease that I was ordering the correct part. It only took two days for it to arrive at my house, which was what the estimate was my regular UPS. Very impressed with this. Put my dryer back together and is working like a champ!