Trombone Wall Mount

This is the first original design that I am posting. I designed this in Tinkercad. I'm learning more powerful CAD software but this is a good starting place. I designed this to mount a blue trombone on our wall. (How I Met Your Mother reference) This could be a good thing to redesign to fit other uses as it could be a good foundation for something else. I hope you enjoy even though I understand that this is a pretty small market. I used standard drywall screws to hang it and it is very solid. It would be capable of holding much more weight than the trombone. I may make a few alterations to the file. If I do I will still have older files available. The oldest available file is v9.
Edit: I added another version with a shorter post so it holds the trombone closer to the wall.