Helmet or anything holder
based of of this
http://www.thingiverse.com/thing:28469
You will need to scale it 5X or 10X in the slicing program. Maya scales things weird. I printed 5X the scale of the Maya export but may need to find smaller mounting screws.
The screw hole angles are set for a long screw driver to clear.
This is a totally stupid design, but it make me laugh.