flexi mermaid fin (LEGO Frinds compatible)

My daugther loves mermaids and playing LEGO, so I modelled and sculped this flexi mermaid fin.

Print instructions

I optimized this creation for fdm-printer(the base side is as flat as possible).
There is one file with support, thats how I print this mermaid fin.
The hinges are ball joint, so I think it is printable with SLA,
in the position were the flat(base) side is parallel to the printplate.
I haven't a SLA printer, so I couldn't test it.

I print this thing with 0.3 nozzle, LH: 0.1mm and good bed adhesion(i use glue stick).
The connector needs perhaps a little bit sandpaper to fit well!