I have always envied the look and functionality of the extended lanyard hook on the X9D. I stumbled across this design on Thingiverse and I had trouble printing it in PETG due to overhangs, gaps, and orientation issues, so I tweaked the design to make it easier to print and also a bit longer and lower profile. A link to the original design on Thingiverse and be found here.
In addition to the hook, you will also need two of the “shims” that insert into the stock lanyard hook holes, as well as (2) M3x8 bolts and (2) M3 nuts.
I hope you enjoy it!
The author hasn't provided the model origin yet.