This is a tow section design
the bottom is to be sewn onto the item of clothing (or anything else that requires a button) the the top can be glued in place to hide the threads
The Two parts are a snug fit so glue may not be required but i found it helps.
i printed this in PETG but PLA could be used
supports - no
Raft - no
colour change at 1.8mm
The top can be any design so remix away if you wish.
The author hasn't provided the model origin yet.