Talk to an A2 in theater. They make them custom to fit the needs of the various actors, and have the hole rig... clips, cord, crimps... it is a thinner cord than that used for shock mounts but the same suppliers should be able to help you, or you could double them up.
"I believe that entertainment can aspire to be art, and can become art, but if you set out to make art you're an idiot."
Show business: we're all here because we're not all there.
Resistance is not futile. It is voltage divided by current.