$11 platform designed to fit in the hands of the rave crab model that is included here which was not made by me.

Crab Rave model is by Tahu505. You can find the original by searching "crab rave tahu505" on Google or your preferred search engine. This is a remix version from that that was fixed by enderbender22.

The looser fit file is a mm or 2 narrower than the crabs claws. It can fall down if not positioned just right.

The tighter fit file is an almost exact fit but it is ever so slightly wider than the crabs claws. The fitment should be much better than the other one. I have not printed this one though, only measured after printing the looser fit and finding the potential issue.