the t.bone Tripod 2

This is a good quality and very portable mic stand. It's legs have adjustable size. It's great for light-weight devices like pencil condensers or small dynamic mics like SM57, or even some cameras. But If you have anything heavier than that, it might topple over.
The screw is tight enough, but I've seen some people's units has broken plastic screw handle, so be careful when tightening it..

Will only work on small devices.