These are so affordable that I bought some on a whim, not expecting much, but they have totally replaced my low-profile stands and cleared up some much needed space in my home studio. In the past, I've generally preferred gooseneck style rim clamps, for the added positioning versatility, but these clamps provide the perfect amount of reach for either a SM57 sized mic, or a shorter, Audix D2 style mic, and with much higher stability than a gooseneck (those things can sag and shift over time). Don't be fooled by the price, this is a worthwhile and excellent product!