Cintiq 13 HD VESA adapter

I bought a mounting arm for my Cintiq 13 HD. As any owner of that tablet knows, the device does not include a VESA mount behind, making it impossible for it to be strapped to a monitor mount, ergotron/some other brand's arm, or a support of any sort that uses the VESA standard. I figured there was an easy, cheap way to do this safely, and I'm sharing it so others can do it as well.

The tablet is held from top and bottom, and when correctly assembled: No hardware actually touches the tablet.