This is The Dark Knight Rises Batman Chest Plate.
Edit : 10/2/17 I'm working on the abdomen armor next.
This chest plate is sized to fit and adult male. Check pdf file for measurements. Units are in millimeters.
If you like my work please support me on my patreon page :
I design props and costumes mostly. I am not an engineer nor a trained artist. I learned almost everything from watching Youtube videos and just messing around in designing software. I started designing with Fusion 360 in August 2016.