I bought this with half an idea that it might be useful for clipping on to an instrument, as this is mentioned in the product description. In particular, I was thinking of using it on a saxophone. While this can be done, the mic is relatively large - not for a standard mic, such as an SM58, but for a clip-on instrument mic.
This makes the CC75 somewhat more intrusive that you might like for this type of use. The clip is sturdy enough and the mic stays in place on the instrument, although it might slip if you're one of those players that moves around a lot.
Performance is reasonable for the price, and the clip does mean you can locate it in places where a mic stand might be problematic.
Don't forget that this mic needs phantom power!
Summary: Good value, practical mic for situations where a mic stand might not be appropriate.