This is the Grisha Jaeger's key, from the Attack on Titan (Shingeki no Kyojin) anime.

I hope you enjoy it!

(I upload the image that inspired my design)

Since it's a work still in progress, I attend your suggestions. 

Print Settings

Rafts:

No

Supports: 

Yes

Resolution:

0.1

Infill: 

20%

Category: Keychains