So anyway people have been calling this "silent". The first time I tried it I heard a distinct
metallic rattling sound. "Was that my keys doing?", that I though. Seperating the keys from the
gimmick, I tried it again. RATTLE.
Turns out the problem is the actual metal latch that
connects to the ring/key/whatever. I have tried silencing the metal, which works all for everything
except the moving parts and after it looking mutilated from its origional, it still rattled.
The pulling mechanism also fails sometimes. What I mean is it will only partially pull to a
point or it drags slowly, not the SNAP you need for a clean vanish.
The idea turns out to
be great, but the mechanics are flawed. Perform only in an an environment with noise cover, that is
the conclusion I made from trial and error.