Batman Key Hanger

The wings have a modifier cube which change the ends to 100% infill so that they are heavier, lighter wings may not drop down when the keys are removed.

The back plate has 2 counter sunk holes so it can be screwed to a surface and then assembled, but I just used some double sided tape which held it up quite well.

The front plate should just pop on the 2 posts, mine holds well without glue, but if yours is loose you may need a little glue to hold it in place, it just depends on your printer and filament for the perfect sizes.

Assembly