I made this for a very specific use case so it may not benefit anyone else, or who knows it may work great for you too. I needed a way to adapt a folding headphone holder to work with my home office. There seems to be two different styles of this type of bracket one with two vertical holes and one with the two screw holes that are horizontal at 15mm apart. I Just needed a little more clearance from the wall to hang my headphones. Screw holes are for a small 10mm long screw. Recommend adding a few extra walls in your setting of your slicer so if you need to drill the holes out there's plenty of material.
The author marked this model as their own original creation.