We always need to attach more stuff to our equipment to free up our hands when we need them Dive Rite's Offset D-Ring can be used for Lanyards for Lights, Gauges or Bailout Bottles for an Emergency Situation. The Rigid, Offset D-Ring attaches to the Shoulder Harness and Extends-Out from behind Re-Breather Counter-Lungs for Easier-Attachment of Bailout Bottles. It is also ideal for Side-Mount Divers for attaching Tank Bungees. The Offset D-Ring is made of Marine Grade316 Stainless Steel and is covered by a 12 month limited warranty.