With the little massage helpers, you can loosen stubborn trigger points. They are shaped like a human thumb and allows you to tread your trigger points in a targeted and effective way.
You should of course know what you are doing. ;-)
I have created three different sizes. If you need other sizes, just ask. :-) Or you can use the Fusion file and create your own sizes: Simply change the parameters BallDiameter, BaseDiameter and Height (and don't forget to change or remove the bottom text, too ^_^).
There is not much to consider when printing: 2 perimeters and 15-20% should already be enough, no supports are needed. They can either be printed with PLA/PETG or you can experiment with softer TPU variants).
The author marked this model as their own original creation.