Replacement Sleeve for a stable Microphone Arm Stand

I got one of those cheap microfone stands that you can clamp on your desk, and where the arm and the clamp meet there's very bad plastic sleeve that has way too much play. I designed this sleeve that has a very tight tolerances so it rides smoothly 360 degrees without any play, and goes all the way through so it is stable even without the tensioning screw, which helps save space behind your desk.