The Sonar Rigid Offset D-Ring threads on 5 cm (2 inch) shoulder harness webbing, plus nylon and rubber weight belts, and stays in place with its three-slot design. It can extend out from behind rebreather counterlungs for easier attachment of bailout bottles. It is also ideal for sidemount divers for attaching tank bungees.
If you're into spearfishing or freediving you can put this keeper on your weight belt to allow you to attach a line or other accessories. It can also be used simultaneously as a weight stop.
This hardware item is made from premium high-quality heavy-duty (316-series) stainless steel specifically for use in marine diving applications.