The BlackRapid Lockstar Breathe Carabiner Protectoris compatible with BlackRapid *Breathe Series Straps Only* that feature a CR-3 ConnectR locking carabiner. By folding over a CR-3 ConnectR, the Lockstar Breathe prevents unintentional user contact with the CR-3 ConnectR that could cause it to accidentally unlock. Additionally, it blocks the metal surface of a CR-3 ConnectR from scratching a connected camera. This is a pack of two plastic carabiner protectors.