MultiGP Flag Adapters for Rebar/Stakes

This model is copied from thingiverse and was made by varndizzle125 and submitted on April 08, 2018:

"These are adapters meant to allow you to use stakes and rebar for your MultiGP Flags instead of the stakes provided with them.
I have not been able to put them through real world testing yet so any feedback is appreciated. I will be making revisions."