Transformers Unicron Vertical Stand

The Transformers Armada Unicron toy was designed to sit horizontally on a table, but can't stand on its own vertically. I designed this stand to allow it to both display in the vertical profile, and be tall enough to tower over top of smaller toys. I also designed a [shorter display](https://www.thingiverse.com/thing:2481409).

Most of this stand can be printed, but it does require a 5/16 steel rod for the central support. It was designed to work with a 5.75" to 6.5" rod length without becoming too top heavy. Anything shorter will bring Unicron's ring too close to the brace arms of the base. Steel rod can be purchased for a few dollars at most home improvement stores, such as Menards, Lowes, Home Depot, Ace Hardware, etc.

I printed this with 15% infill, and it's working fine, but increasing the infill will also increase the rigidity of the arms and the holder that Unicron rests on. The holder must be printed using support. Printing the holder in the orientation provided will leave