Offset-D carabiner.
D-shaped connector bodies are designed to force the loads closer to the spine of the connector (the strongest orientation), therefore maximising strength. These are probably the most basic of all connectors in terms of shape, but this makes them a perfect choice in applications where strength and simplicity are paramount.The subtle D shaped back design helps maximise strength by placing the load close to the spine of the carabiner making it ideal for applications requiring a rugged, compact and strong connector.
