re-created the base and connector so that they are 2 pieces for easier storage. There is zero tolerance on the pieces to ensure a tight, wobble-free fit. After inserting/removing a few times it should get easier.
I also made some matching hex baskets that can be used to catch and store your figures as well as the mast from this 2-piece version of the base:
https://www.printables.com/model/664148-prusa-balance-game-nesting-hex-baskets
The author remixed this model.
re-created the base and connector so that they are 2 pieces for easier storage. There is zero tolerance on the pieces to ensure a tight, wobble-free fit. After inserting/removing a few times it should get easier.