Rotor Bones Scorpion Re-design

Here's my idea of a cool looking bat bone modelled after David's scatch build quad version. 

I don't know what the dimensions of the actual bat bone are, so I used my best guess in the design. 

The main body is just over 12" wide, the sticks are 12", the props are 10".  All 4 sticks are foldable.

  I added some pics with the parts colored to make it easier to see.