Orca OSP-1040-10 Aluminium Support Bar for OR40 Harness
Aluminium back support / weight distribution bar for OR-40 (models purchased after 2016)
The Orca aluminium back support is a weight distribution bar. Used to support the audio recordist by transferring the weight of the bag from the shoulders to the waist.
It is only compatible with the Orca OR-40 harness (models purchased after 2016).
See instructions here Production PDF