pimax 5k/8k psvr headstrap adapter

I wanted to create a pimax headstrap which would have more adjustment then the vive das & would allow me to use my own headphones.

I took a headstrap from a broken psvr & created a headstrap adapter which has at least some adjustment on all axis.
you can move the whole headstrap up & down, you can slide the hmd in & out on the psvr slider & it can also be tilted up & down on the hinge.
The psvr headstrap rides a little higher on the forehead than on the psvr but it works fine still.
Its ni