I liked that they fit all my brands of vacuums BUT they are very hard plastic and don't stick well to the parts they fit. That's the reason for the 3 stars, I hate vacuuming and everything falls apart. I'm old enough to remember great vacuum parts that had spring loaded buttons that snapped into holes and nothing ever fell apart. Now everything is poorly designed and mostly made in China. We need good old American know-how in our products.