This model needs no supports (make sure your printer can handle the overhangs, but it shouldn't be a problem in most cases).
I used some double sided tape to stick it on the wall.
You probably won't be able to put a lot of weight on it, but mine has been up for about 4 months with the keys you see on the pictures with no problems so far.
| batarang_keyhanger.stl | 9.2MB |
