Product review (5 stars): Easy to install and fixed my washer for under 5 bucks!
My washer agitator kept spinning around and wouldn't pull clothes down into the water. I searched online and saw a post that all I had to do was change these little agitator dogs out and it would fix the problem. So I said, heck, they're cheap enough to try instead of buying a new washer or hiring someone to come out and spend a couple hundred on the house call. They were easy to install and now my washer works perfectly.