5 Inch Raspberry Pi LCD

Please read the full description especially if you plan on using the same voltage convertor I did.

This is a bezel for the RPi 5 Inch HDMI LCD. I am designing this to mount to my FFCP, however, I will be making several different backs to it for different purposes. Including one for just a pain Pi computer.

This is a work in progress, but wanted to share what I have so far. Once printed fully and tested, STL files will be available.

The step down converter I used is this one.
http://www.ebay.com/itm/161025990411?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT

This will handle a wide range of input and output voltages. DO NOT, and I repeat DO NOT power ANYTHING Via the USB port on this. I am and will NOT BE RESPONSIBLE. Trust me, THIS WILL BLOW IT UP. I don't know why they put this on here, they need a more stable circuit to handle a constant 5V. If you put 10V out you will still be over 5V and fry anything that is attached to the USB. Just don't do it! I checked with my multimeter an d it is not an accurate output.
Any ideas? Suggestions? Let me know!

Thanks!