I think there are ducts in the Poser primitives? No?
A bit of positioning?
A cable? A long thin cylinder with a magnet on it?

Just brainstorming here.

Poser 1, 2, 3, 4, 5, 7, P8 and PPro2010, P9 and PP2012, P10 and PP2014 Game Dev
"Do not drive faster then your angel can fly"!