Take a nut(Nut 3) and glue it to bigger hole (Drzak 3).
Now you can make it more flexible while showering. No needs of two hands .
DON'T FORGET TO ROTATE A MODELS FOR PRECISSION PRINT OF MAIN HOLES ! (PODSTAVEC 2,DRZAK 3)
IF YOU DOWNLOAD AND PRINT THIS, LEAVE A COMMENT PLEASE! ♥
The author hasn't provided the model origin yet.