Petzl Omni harness karabiner

Petzl Omni harness karabiner. An alloy screwgate karabiner, essentially replaces a central D shaped maillon in a SRT sit harness. Solid (10mm bar) design with keylock and red safety feature (as with all Petzl screwgates) Quicker to do up and undo than a traditional maillon, light, and perhaps marginally safer in that should the gate undo itself in the course of a very long pitch, or lots of prussiking, the Omni will maintain the integrity of the loop.