Product review (5 stars): Can I give it 10 stars?
Yeah, I know, it's just a knob off the dryer but it beats leaving a pair of pliers out so you can turn the shaft.  It's at least as sturdy as the knob it replaced and Virginia Service Supply gets 5 stars for having it in stock at a reasonable price with a fair shipping charge (think of how many Amazon merchants charge $15.00 to ship a $6.00 item).

Next time I need a knob, I know where to look first and which Amazon Marketplace merchant to buy it from.