Special gun rubber insert that allows for your bridle cord to be replaced externally of the rubber, this can be done quickly even during a dive if you have replacement bridle cord on hand. These are particularly popular on Micro Bore type rubbers where bridle insertion can be quite difficult as the hard plastic bead can be easily pushed into the Micro Bore hole.

KEY FEATURES

• Allows for fast replacement of the Cord Bridle line
• Works well with Micro Bore rubber