Yep.. another one. Customized mostly for my own setup, but others may find it useful. The front and rear spacer are the same. They're shaped to provide a little extra space, in my case to stick a D4R-II between the center plates. They're slightly angled down to increase visibility while in flight above you. Stick the lights on there with double sided tape. The arm spacers are 9mm and give you a total of 12mm between the center plates. There's an extra spacer with integrated XT60 mount. It's a bit tricky to use I guess, here's how: The small plate is glued on the bottom of the XT60 (angled edges facing left) with a bit of superglue. The ridges are meant to fit into the logo part of the plug. The spacer part also gets a drop of glue. Screw the frame together loosely, then adjust plug position until it too slips into the ridges on the other side. Tighten the frame down and the plug will be securely held in place. The plastic plug should not be visibly deformed, otherwise the ridges are not in the right place. Lightly squeeze the plug prongs with pliers if needed if they are too tight. Note that this will only work if you have the LiPo at the bottom, from the top, the power wires will get into the way of the propellers! Some of the parts are loosely based on other people's STLs, but since I started working on them months ago already, I no longer know whose. If you know, I'll happily add the source.