The Open Mouth Gag with a locking leather buckle has a 1 inch diameter hollow strong and perfectly shaped tube allows easy breathing during your S/M Play. This is perfect for your Dom/Sub sex games. Anyone into BD/SM and bondage and discipline play must have this in their sex toy chest. Lock the buckle on and show your submissive who is in control. This is a bondage fetishist's perfect toy. Whatever you are into; Bondage, Discipline, Domination Submission or Sadism & Masochism, this the open mouth gag will bring your sex play into a higher level. The open mouth gives you so many different possibilities for your BDSM play. It's metal rivets give the gag the bondage fetish look.