Basic Raspberry Pi Mount Plate (3B/4B)

This is my first 3D design! I made it while trying to learn to use FreeCAD. It's just a plate that you can screw a Raspberry Pi onto (should be compatible with any 2/3/4 A or B form factor board, though the A boards would have the extra bit hanging out).

I've included the FreeCAD file, in case you want to mess around with the design.

I did this as a practice design because I plan mostly to design custom enclosures for Pis that suit the needs of various projects. But I've already found two real-world uses for this little plate, so I thought it would be worth throwing up on Thingiverse. I have one project, for instance, where the Pi will be enclosed so I don't need a case, but I need to mount the Pi so it stays still, so I'm using this plate with a velcro command strip on the bottom to stick it in place.

I'd love to know what you use it for, if it comes in handy for you!