I was inspired by the mako to add a 3d printed exoskeleton to one of my favorite quads. I had recently lost some electronics to water and thought this would help keep things dry, not to mention free of lawn trimmings. I originally designed things around the stock 35mm stand-offs and will include that version although it isn't as refined as the final design it is functional. I realized after my first iteration that things could be made to fit under 30mm stand-offs and I ran with that idea and ended up using them for my final model. You will need a FC with the usb mounted in the center, an offset like the naze wouldn't be accessible thought the hole. I used two sets of 6mm nylon stand offs for mounting the PDB and FC, to get things lined up for usb access you will need the same. You will also need a vtx with a pigtail.