here's what i do
The claw looks like it can be useful, but it does not clamp down. This means it can be knocked over. It holds the cue up, but when anyone walks near it it can be moved by accident. Here is what I do. I bought a strip of velcro. It is sold in long strips. About the size of a man's belt. I wrap the strip around my case and anything that is stable such as a pole or even a chair if it is a heavy chair. The cue is then inserted into the case when not in use. This is cheap and effective.
The claw looks like it can be useful, but it does not clamp down. This means it can be knocked over. It holds the cue up, but when anyone walks near it it can be moved by accident. Here is what I do. I bought a strip of velcro. It is sold in long strips. About the size of a man's belt. I wrap the strip around my case and anything that is stable such as a pole or even a chair if it is a heavy chair. The cue is then inserted into the case when not in use. This is cheap and effective.