Yates DMM Ultra D Locksafe Carabiner DPI Sekur Gas Mask - used in double mode

- used in double mode (on the harness side attachment points) when the user works with weight on his feet

250'' (6 mm) thick

4 pre-drilled mounting holes on bottom of safe (1/2" dia

Original design figure eight has many uses in work and rescue such as rappelling

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Yates DMM Ultra D Locksafe Carabiner DPI Sekur Gas Mask - used in double modeThe Ultra D Locksafe carabiner from DMM is similar in size to the Ultra O but with even greater strength due to the back configuration. The pronounced D shape forces the loading along the major axis of the carabiner to maximise strength. Perfect for use at the end of lanyards, and in fact for most other working at height applications.