Multi-directional  -  HS SWM Compact stainless steel swivel unit .
allowing improved freedom of Movement and comfort.for your second stage
9/16" UNF to fit most regulator and octopus hoses.

HS SWM (illustrated) with maximum range of movement,

HS SWU for applications where a smaller range of movement is appropriate.

Multi-directional  -  HS SWM