So, I have this inexpensive power inverter and I needed a way of mounting it. I couldn't find anything so, I created this bracket. I will update with the measurements I used to create it. As you can see from the pictures, it's a perfect fit and produces a snug - secure hold with no slipping or rattling. For me, this is why 3D printing was invented. :)

For those who might be using the Davinci software, I've also included the already sliced .3W file.