Modular game card holder

This was a super cool item that got successfully funded on kickstarter:

https://www.kickstarter.com/projects/davidpapp/uberstax-a-universal-gaming-accessory

Here's a vid of the real thing in use:

https://www.youtube.com/watch?v=JXSpNpOq4eo

Here are the dimensions of each files' joints:

___Filename___==========___Resolution___=___HoleDiam___=___PegDiam___
superstax0pt1.stl====0.1mm====3.0mm===2.8mm
superstax0pt2mm.stl=0.2mm====3.0mm===2.6mm
superstax.stl=======0.3mm====3.0mm===2.4mm

If you found this useful, it would bring me great joy to see your work - so be sure to share. :)

Or, better yet, please feel free to dump a bitcoin or two here (I'm trying to collect as many as I can before the apocalypse):

1Py3TUeR8noBN2giHyFV1GfB6x3Kh2WEVv

... include a note to the effect of "Hi 3E8, thanks for the SuperStax thing... my life is infinitely better on account of it and please accept this small handful of bitcoins in gratitude".

You're welcome! (in advance) :D