Basic Bracer
thingiverse
This is a very simple bracer. There are slits to feed 1 inch wide straps through. This should be easy to modify for what ever you want.
Download Model from thingiverse
With this file you will be able to print Basic Bracer with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Basic Bracer.